Calculus 1 PRELIM TO FINALS EWWREWRWERWEEWEWEWEWEWEWEWEWEWEWEW PDF

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Showing posts with label Calculus 1. Show all posts

Wednesday, 23 June 2021 Calculus 1

ER Diagram Visual Paradigm Online Accomplished ER Diagram

For any rewards: Question28 Correct Mark 2.00 out of 2.00 Remove flag

Let f(x) = (x-1)2 and define S(x) to be the slope of the line through the point (0,0) and (x,f(x)). Evaluate S(6). Answer: S(6) = 25/6

 (Use fractional answer when possible, say 12/13. Do not use space between symbol

and number.)

Question24 Correct Mark 3.00 out of 3.00

We want nothing but the best in all of you, rest assured that our sources will continuously be updated, keep safe everyone.

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Find the point of intersection and the angle between x - y = 32 and 3x - 8y = 6. Answers: Point of Intersection = ( 50

Popular Posts (no title)

, 18

Data Analysis

Angle of Intersection = -24.44 0

Introduct ion to Multime dia

)

(round-off to 2 decimal places)

Question19 Correct Mark 3.00 out of 3.00 Remove flag

Introduction to Packet Tracer - PT Basics Quiz

Find the point of intersection and the angle between y = 4 - 2x and x - y = -1. Calculus-Based Physics 2

Answers:

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10/21/21, 5:47 PM Phil Tax System and Income Taxation Busines s Ethics with Good Governa nce & Social Responsibility

https://dnzmc.blogspot.com/search/label/Calculus 1 Point of Intersection = ( 1

, 2

)

Angle of Intersection = -71.56 0

(round-off to 2 decimal places)

Question18 Correct Mark 3.00 out of 3.00 Remove flag

A hotel charges Php1,500 per night for a room during the tourist season from June 1 through September 15, and Php1,200 per night otherwise. Define a multiline function which describes these rates. f(x) is the cost for one night on date x . Choose from the options. Select one:

Question12 Correct Mark 2.00 out of 2.00 Flag question

The slope of the line from point U(5,13) and the point V(x+1, 2x -3) is x+4

.

Question11 Correct Mark 2.00 out of 2.00 Remove flag

Given f(x) = 2x + 3. Evaluate

. Sample text answer: 3x^2+6x-7. Do not use space between the number, letter

and symbol. Answer: 4x+9

Question9 Correct Mark 2.00 out of 2.00 Remove flag

Given f(x) = 2x + 3 and g(x) = x2 . Evaluate

. Sample text answer: 3x^2+6x-7. Do not use space between the

number, letter and symbol.

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https://dnzmc.blogspot.com/search/label/Calculus 1 Answer: 4x^2+12x+9

Question6 Incorrect Mark 0.00 out of 1.00 Remove flag

(WRONG) Answers: (a) 2

(b) -1

Question10 Correct Mark 1.00 out of 1.00 Remove flag

Given a function f, an interval [a,b] and a value V. Find a valuecin the interval so that f(c)=V. Apply the Intermediate Value Theorem. NOTE:Round-off your answers to 2 decimal places, stating from the least to the highest, if there would be more than one. For positive answers, do not state the + sign anymore. For answers less than 1, precede them with 0, example 0.11

f(x) = x 2 f(x)=x2on [0,3], V = 2 π (b)f(x) = sinx on [0, ], V = 2 (a)

1 2

f(x)=sinxon[0,π2],V=12

Answers: (a) c = -1.41

; c = 1.41

(b) c = 0.52

Question7 Correct Mark 1.00 out of 1.00 Remove flag

Use the function h defined by the graph as shown to determine the following limits:

lim x→2 h(2x − 2) limx→2h(2x−2) (b)lim x→2 h(1 + x) limx→2h(1+x) (a)

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Answers: (a) 1

(b) 1

Question6

The sum of two prime numbers is a prime.

Correct Mark 1.00 out of 1.00 Remove flag

Question10

Select one: True False

Every vertical line on the Cartesian plane intersects the x-axis.

Correct Mark 1.00 out of 1.00 Remove flag

Question22

Select one: True False

Find the slope of the line through (0,0) and (x-1, x2 -1).

Correct Mark 1.00 out of 1.00

Answer: m = X+1

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Question21

Find the slope of the line through (-3-1) and (x+3, y+1).

Incorrect Mark 0.00 out of 1.00 Remove flag

Question19 Correct Mark 4.00 out of 4.00 Remove flag

Answer: (0,0) (WRONG)

f(2)

(a) f(3) and (b)f( 23 )

Let f(x) = 1-(x-1)2 evaluate

(a)f(2)f(3)and(b)f(23)

Answers: (a) 0

(b) 8/9

Question17

If f(x) and g(x) are linear functions, the f(x) + g(x) is a linear function.

Correct Mark 1.00 out of 1.00

Select one: True

Remove flag

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Question13

From the graph shown, find the values of f(-3), f(-1), f(0), and f(1).

Correct Mark 4.00 out of 4.00 Remove flag

Answers: f(-3) = -1

f(-1) = 1

f(0) = 0

f(1) = 1

Question10 Correct Mark 4.00 out of 4.00 Remove flag

From the graph shown, find: a. f(-1) b. f(0) c. 3f(2) d. the value of x that corresponds to f(x)=0

Answers: a. f(-1) = 2

b. f(0) = 1

c. 3f(2) = -21

d. x = 1

Question5 Incorrect Mark 0.00 out of 1.00

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f(x) = √ − x

f(x)=x

(WRONG)CHOOSE OTHER OPTIONS

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https://dnzmc.blogspot.com/search/label/Calculus 1 Remove flag

Question4 Partially correct Mark 3.00 out of 4.00 Remove flag

Given the function f(x)=3x-4, evaluate: (a) f(x-2), (b) f(x)-f(2), (c) f(1)/f(3), and (d) f(1/3). Use fraction as final answer, if any. Answers: (a)

3X-10

(b) 2X-6 (B) 3X-6

(c) -1/5

(d) -3

Question3 Correct Mark 6.00 out of 6.00

Let f(x)=1-(x-3)2 , evaluate: (a) f(x+3), (b) f(3-x), and (c) f(2x+1). Answers: (a) 1

Remove flag

- X

2

(b) 1

- X

2

(c) -4

x2 + 8X-3

Question1 Correct Mark 2.00 out of 2.00

Let f(x) = -x4 -x-1, evaluate f(-1) and -2f(1). Answers: f(-1) = -1

Remove flag

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https://dnzmc.blogspot.com/search/label/Calculus 1 -2f(1) = 6

Question3 Correct

The figure shows the temperature during a day in a place. How fast is the temperature changing from 1:00 P.M. to 7:00 P.M.? Round-off your answer to 2 decimal places.

Mark 2.00 out of 2.00 Remove flag

Answer: -1.67 0F/hour

Question1 Correct Mark 2.00 out of 2.00

The figure shows the distance of a car from a measuring position located on the edge of a straight road. (a) What was the average velocity of the car from t=10 to t=30 seconds? (b) What was the average velocity of the car from t=20 to t=25 seconds?

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Answers: (a) average velocity = 10 feet/second (b) average velocity = -20 feet/second

Question5 Incorrect Mark 0.00 out of 2.00 Remove flag

Let f(x)=-1-x-2x 2, evaluate

f(x+h)−f(x) h

f(x+h)−f(x)h

Factor out the negative sign for the final answer, if any. (WRONG) -(4x+2h+1)

Answer: 4x+2h+1

Question3 Incorrect Mark 0.00 out of 2.00

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Write the contrapositive of the statement: If x>3, then x2 >9. Use words or phrase for your answer. (WRONG) >  >

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IS LESS THAN IS LESS THAN

Answer: If x2  less than or equal to

9, then x less than or equal to

3.

Question1

The slope of the line through (5,15) and (x+8, x2 -2x) is x-5

Correct

.

Mark 2.00 out of 2.00 Remove flag

Qu

Given g(t) =

Co Ma 2.0

t+5 t−1

t+5t−1, evaluate: (a) g(5) and (b) g(2s - 5)

Answer: (a) g(5) = 5/2

(b) g(2s-5) = s/s-3



Question3

Find the slope of the line through (-5,3) and (x+1, x-2).

Correct Mark 2.00 out of 2.00

Answer: m = x-5/x+6

Remove flag

Question2 Correct Mark 2.00 out of 2.00

Let f(x) = 2-x 2, evaluate (a) f(x+1) and (b) f(x)+f(1). Answers: (a) f(x=1) = -x 2- 2x+1

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(b) f(x) + f(1) = -x2+ 3

Question1

Which of the following are negation of the statement: f(x) and g(x) are polynomials.

Correct Mark 2.00 out of 2.00 Remove flag

Select one or more: a. g(x) is a polynomial b. f(x) and g(x) are not polynomials c. f(x) or g(x) is a polynomial d. f(x) is a polynomial

Your answer is correct.

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https://dnzmc.blogspot.com/search/label/Calculus 1 Question3 Correct

Find an equation describing all pointsP(x,y)equidistant fromQ(-3,4)andR(1,-3). (use the general equation of a line - input the numerical coefficient of each term of the equation below)

Mark 6.00 out of 6.00

Answer: 8

Remove flag

x- 14

Question5 Correct Mark 2.00 out of 2.00

y+ 15

= 0

Find the slope of the line passing through the points (3,-4) and (-6,9). Use decimal value for your final answer. Answer: -1.44

Remove flag

Question1 Complete Mark 1.00 out of 1.00 Flag question

Use the function h defined by the graph below to determine the following limits:

limx→2 x + h(x) limx→2x+h(x) x (b)limx→3 h( ) limx→3h(x2) 2 (a)

Answers: (a) 3

(b) 3/4

Question2 Complete

At which values of x is the function from the graph shown continuous? State the answers from the least to the highest, if there would be more than one.

Mark 1.00 out of 1.00 Flag question

Answer: x = -1



Question3 Complete Mark 1.00 out of 1.00 Flag question

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Use the functions f and g defined by the graphs as shown to determine the following limits:

limx→1 (f(x)xg(x)) limx→1(f(x)xg(x)) (b)limx→1 f(g(x)) limx→1f(g(x)) (a)

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Answers: (a) 0

(b) 5/4

Question4 Complete Mark 1.00 out of 1.00 Flag question

Question7 Complete Mark 1.00 out of 1.00

Use the Bisection Algorithm Method to find the root of the given function to an interval of length less than or equal to 0.1. Answer should be up to one decimal place only. f(x) = x2 - 2 on [0,3] Answer: 1.4

Use the graph below to determine the right-hand limit of the function f(x) at: (a) x=-2 (b) x=10

Flag question

Answers: (a) undefined

(b) 0

Question8 Complete Mark 1.00 out of 1.00 Flag question

Use the function f defined by the graph shown to determine the following limits:

limx→1 + f(x) (b)limx→1 − f(x) (a)

limx→1+f(x) limx→1−f(x)

Answers:

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https://dnzmc.blogspot.com/search/label/Calculus 1 (a) 2

(b) -1

Question9 Complete Mark 1.00 out of 1.00 Flag question

Use the function h defined by the graph below to determine the following limits: (a)

limx→2 (x limx→2(x.h(x − 1))

h(3+x)−h(3) (b)limx→0 h(x)

h(x−1))

limx→0h(3+x)−h(3)h(x)

Answers: (a) 8/3

(b) -6/5

Question10 Complete Mark 1.00 out of 1.00 Flag question

Use the functions f and g defined by the graphs as shown to determine the following limits: (a)

limx→1 f(x) + g(x)

limx→1f(x)+g(x)

f(x) limx→2f(x)g(x) (b)limx→2 g(x)

Answers: (a) 2

(b) 4/3

Question1

Which values of x will make the statementx+5=3 or x2 =9true?

Complete Mark 1.00 out of 1.00 Flag question

Select one: a. (-2 and 3) or -3 b. -2 and (3 or -3) c. (-2 or 3) and -3

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https://dnzmc.blogspot.com/search/label/Calculus 1 d. -2 or (3 and -3)

Question2 Complete Mark 0.00 out of 1.00 Flag question

cos2x−1 limx→0cos2x−1cosx−1 cosx−1

limx→0

Evaluate

(WRONG) 0 -1 Answer: 1

Question3 Complete

1

limx→1

Evaluate

1

limx→1x13−1x14−1

x 4 −1

Mark 1.00 out of 1.00 Flag question

x 3 −1

Answer: 4

/ 3

Question4 Complete Mark 1.00 out of 1.00 Flag question

−−−− √− 3x−5 limx→103x−55 5

limx→10

Evaluate

limx→10

−−−−− √ 3x−5 5

Answer: 1

Question5 Complete Mark 1.00 out of 1.00

limx→3

Evaluate

x4−81 limx→3x4−812x2−5x−3 2x 2 −5x−3

Answer: 108

Flag question

/ 7

Question6

The sum of two prime numbers is a prime.

Complete Mark 0.00 out of 1.00 Flag question

Question7

Select one: True False

Write the contrapositive of the statement: I feel good when I jog.

Complete Mark 1.00 out of 1.00

Answer: When I don't jog, I feel bad

.

Flag question

Question8

Write the negation of the statement: 8 is a prime number.

Complete

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https://dnzmc.blogspot.com/search/label/Calculus 1 Mark 1.00 out of 1.00

Answer: 8 is not a prime number

Flag question

Question9 Complete Mark 1.00 out of 1.00 Flag question

limx→4

Evaluate

limx→4

−−−− 3− √ x+5 limx→43−x+5x−4 x−4

−−−− 3−√ x+5 x−4

Answer: - 1

/ 6

Question10 Complete Mark 1.00 out of 1.00

limx→3

Evaluate

5x 2 −8x−13 limx→35x2−8x−13x2−5 x 2−5

Answer: 2

Flag question

Question1

If a and b are real numbers, then (a+b)2 = a2 +b2 .

Complete Mark 1.00 out of 1.00 Flag question

Question7

Select one: True False

Complete

Let A = {1,2,3,4,5}, B = {0,2,4,6}, and C = {-2,-1,0,1,2,3}. Which of the values of x will satisfy each statement?

Mark 1.00 out of 1.00

Select one:

Flag question

a. x is in A or x is in C b. x is not in B and x is in C c. x is in A and x is in B

Question8 Complete Mark 1.00 out of 1.00 Flag question

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f(x) = √ −x

f(x)=x

Select one: a.

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b.

UPWARDS ONE SIDE c.

Question10

Refer to the figure. Which of the following represents the graph drawn in red?

Complete Mark 1.00 out of 1.00 Flag question

Select one: a. | g(x) | b. [ g(x) ] c. g(x)-1

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https://dnzmc.blogspot.com/search/label/Calculus 1 d. g(x-1)

Question12 Complete

Which of the following is the contrapositive for the statement: If your car is properly tuned, it will get at least 24 miles per gallon.

Mark 1.00 out of 1.00

Select one:

Flag question

a. If your car is properly tuned, then it will not get at least 24 miles per gallon. b. If your car will not get at least 24 miles per gallon, then it is not properly tuned. c. If your car is not properly tuned, it will not get at least 24 miles per gallon.

Question13

Which of the following will make the statement x2 +3 > 1 true?

Complete Mark 1.00 out of 1.00 Flag question

Select one: a. x > -1 b. x is less than or equal to -1 c. x is greater than or equal to -1 d. x = -1

Question14

Find the slope of the line through (-3,-1) and (x+3, y+1).

Complete Mark 0.00 out of 1.00

Answer: x+5/x+6

Flag question

Question17

From the figure shown, find the values of f(2), f(-1) and f(0).

Complete Mark 3.00 out of 3.00 Flag question

Answers: f(2) = 5

f(-1) = 2

f(0) = 1

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https://dnzmc.blogspot.com/search/label/Calculus 1 

Question4 Complete

Which graph represents the function

Mark 2.00 out of 2.00 Flag question

STRAIGHT THEN CURVE

Question1 Complete Mark 1.00 out of 1.00 Flag question

An enrollment slip indicates a specific down payment based from the number of units enrolled by a student as follows: for number of units from 1 to 9, down payment is Php 5000; for number of units from 10 to 15, down payment is Php 10,000; and a down payment of Php 15,000 for units from 16 to 21. Which of the multiline functions define E(d), the down payment due on specific number of units enrolled. Unit is of integer type. 

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