Quiz about Identifying, Evaluating and Graphing Exponential Functions

Question 1

What is the equation that best represents the graph?

Accepted Answer

y=2x

Answer

y=2y

Answer

y=2-x

Answer

y=x2

Question 2

Is the pictured graph exponential growth, exponential decay, or linear or none?

Accepted Answer

Exponential Growth

Answer

Exponential Decay

Answer

Linear

Answer

None

Question 3

Given y=3^xdetermine the y-intercept

Accepted Answer

(0,1)

Answer

(0,3)

Answer

No Y-intercept

Answer

y=1

Question 4

Which of the following is an increasing exponential function whose y-intercept is 50?

Accepted Answer

y = 50(1.4)^x

Answer

y = 50(.05)^x

Answer

y = 50x - 4

Answer

y = (2)^x + 50

Question 5

Does the function represent exponential growth or decay?

Accepted Answer

Growth

Answer

Decay

Question 6

Identify the y-intercept of the graph of the exponential function:

Accepted Answer

(0,3)

Answer

(3,0)

Answer

(1/2, 0)

Answer

(0,0)

Question 7

What is the intercept of the exponential function?

Accepted Answer

$$\left(0,\ 6\right)$$

Answer

$$\left(0,\ 3\right)$$

Answer

$$\left(3,\ 0\right)$$

Answer

$$\left(6,\ 0\right)$$

Question 8

What function is present?

Accepted Answer

Exponential Decay

Answer

Absolute Value

Answer

Linear Equation

Answer

Exponential Growth

Question 9

In the following decreasing exponential graph

Accepted Answer

the base is between 0 and 1

Answer

the base is greater than one

Answer

the base is zero

Answer

the base is a negative value

Question 10

What is the y-intercept of the function?

Accepted Answer

3

Answer

2

Answer

1

Answer

-2

Question 11

What type of function is present? f(x) = 2^x?

Accepted Answer

Exponential Growth

Answer

Linear Equation

Answer

Absolute Value

Answer

Exponential Decay

Question 12

This is an example of....

Accepted Answer

an increasing exponential function

Answer

a decreasing exponential function

Answer

an increasing linear function

Answer

none of the above

Question 13

What is the horizontal asymptote for the graph of

f(x)=13(0.5)^x?

Accepted Answer

y=0

Answer

y=0.5

Answer

y=13

Answer

y=6

Question 14

What is the horizontal asymptote for the graph of f(x)=2(3)^x?

Accepted Answer

y=0

Answer

y=2

Answer

y=3

Answer

x=-4

Question 15

Which graph is an exponential function?

Accepted Answer

red

Answer

blue

Answer

green

Answer

none

Question 16

Which graph corresponds to the exponential function $$y=4^x$$ ?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 17

This is an example of.....

Accepted Answer

exponential decay

Answer

exponential growth

Answer

constant change

Answer

a linear function

Question 18

Identify the y-intercept (initial value) in the function f(x)=13(.27)^x

Accepted Answer

13

Answer

(.27)x

Answer

.27

Answer

3.51

Identifying, Evaluating and Graphing Exponential Functions

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