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Unit 5 CIA #3 Review

Total questions: 10

Worksheet time: 30mins

Name
Class
Date
1.

Which type of function is represented by the table?

a)

Linear

b)

Quadratic

c)

Exponential

d)

Logarithmic

2.

What is the rate of change? (HINT: to find the slope of linear functions  ΔyΔx\frac{\Delta y}{\Delta x}  )

a)

2

b)

1/2

c)

1

d)

1.5

3.

What type of function is represented by the table?

a)

Linear

b)

Quadratic

c)

Exponential

d)

I don't know

4.

What type of functions is this?

a)

Linear

b)

Quadratic

c)

Exponential

d)

Other

5.

Which function has a constant rate of change?

a)

f(x) = 2x + 5f\left(x\right)\ =\ 2^x\ +\ 5

b)

f(x) = 2x−3f\left(x\right)\ =\ 2x-3

c)

f(x) = 2(x−4)2+3f\left(x\right)\ =\ 2\left(x-4\right)^2+3

d)

I don't know

6.

Which function has a variable rate of change?

a)

f(x)=x+5f\left(x\right)=x+5

b)

f(x)=(x+2)2−3f\left(x\right)=\left(x+2\right)^2-3

c)

f(x)=6x − 2f\left(x\right)=6x\ -\ 2

d)

I don't know

7.

Does the function have a constant or variable rate of change?
 f(x) = 4xf\left(x\right)\ =\ 4^x  

a)

Variable

b)

Constant

c)

Cannot tell

d)

0

8.

What is the average rate of change over the interval [1, 4]

a)

 114\frac{1}{14}  

b)

 1414  

c)

 66  

d)

 1212  

9.

What type of function is represented by the table?

a)

Linear

b)

Quadratic

c)

Exponential

d)

Cannot tell

10.

Which graph has a constant rate of change?

a)
b)
c)
d)