Functions and Limits Review ESCAPE ROOM

Pre-Calculus

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Use graph #1 to approximate the following values to the nearest tenth. Question 01

-1

f(5) =

Lesson 01

01

-4

-3

f(0) =

Question 02

01

-3

If f(x) = 5, then x =

Question 03

01

0.2 & 5.2

0.8 & 6.2

0.8 & 5.2

If f(x) = 0, then the possible value(s) of x are:

Question 04

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-2

Use graph #2 and give the value of each statement. Question 01

lim f(x) = x--> -1-

Lesson 02

02

-1

Question 02

f(2) =

-2

-1

Question 03

02

lim f(x) = x --> 1+

-2

-3

Question 04

lim f(x) = x --> 2+

-1

DNE

Question 05

f(-1) =

DNE

-1

Question 06

lim f(x) = x --> 2

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Question 01

False

True

Refer to graph #3 is this a function?

Lesson 03

False

True

Refer to graph #4, is this a function?

03

Question 02

False

True

Refer to graph #5, is this a function?

03

Question 03

False

True

Do the following pairs of input and output values represent a function: (-10,1), (4,0), (0,1), (3, -2), and (4,0)?

03

Question 04

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Quadratic Function

Absolute Value Function

Cosine Function

Sine Function

Question 01

Refer to graph #6, name the function.

Lesson 04

(1,4)

(-5,4)

(-2,1)

(1,8)

04

Question 02

Refer to graph #7, identify the domain intervals where the function is decreasing.

(-1, 2)

(2,1)

(-1,3)

(-2,1)

04

Question 03

Refer to graph #7, on what domain interval is the graph constant?

(-2, 1)

(5, 2)

(-1,3)

(-5, -2)

04

Question 03

Refer to graph #7, on what domain interval is the fucntion decreasing.

(1,4)

(8, )

(-1,3)

(-4, )

04

Question 03

Refer to graph #7, on what domain interval is the graph increasing?

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x= 2

x = -2

x = -1

x = 4

Question 01

Using graph #8, identify the x-value of the nonremovable infinite discontinuity.

Lesson 05

x = -2

x = -1

x = 1

x = 2

05

Question 02

Using graph #8, idenfity the x-value of the removable discontinuity.

(- , -2)

(-2, -1)

( , 1)

(-1, 2)

05

Question 03

Using graph #8, idenfity the domain interval.

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The hours awake

The number of monsters

Question 01

The hours you stay awake is a function of the number of Monster drinks you have in the evening. Identify the independent variable.

Lesson 06

The number of Monsters

The hours awake

06

Question 02

The hours you stay awake is a function of the number of Monster drinks you have in the evening. Identify the dependent variable.

With 285 liters, you can drive 20 kilometers

With 300 liters, you can drive 30 kilometers

With 20 liters of gas, you can drive 285 kilometers.

With 20 liters of gas, you can drive 255 kilometers.

06

Question 03

If the dependent variable is the number of kilometers you can drive, and the independent variable is the amount of gas (measured in liters) in your car, write a sentence explaining the meaning of k(20) = 285.

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Pre-Calculus

Funcitons & Limits Review

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