Quiz about Characteristics of Exponential Functions

Question 1

What is the domain of the following function?

Accepted Answer

all real numbers

Answer

y>1

Answer

y = 1

Question 2

What is the range of the function?

Accepted Answer

y>1

Answer

y<1

Answer

y=0

Question 3

Where is the asymptote in the function?

Accepted Answer

y=3

Answer

y=4

Answer

all real numbers

Question 4

What is the x intercept in the function?

Accepted Answer

none

Answer

all real numbers

Answer

(0,0)

Question 5

What is the asymptote of the following exponential function?

f(x)=4^x - 5

Accepted Answer

y = -5

Answer

y =4

Answer

y= 5

Question 6

What is the y-intercept of the function?

Accepted Answer

(0, 80)

Answer

none

Answer

all real numbers

Question 7

What type of function is the following?

f(x)= 3(0.5)^x

Accepted Answer

exponential decay

Answer

linear growth

Answer

exponential growth

Question 8

Where is the asymptote in the function?

Accepted Answer

there is no asymptote

Answer

y=3

Answer

y=0

Question 9

This displays

Accepted Answer

exponential decay

Answer

linear growth

Answer

exponential growth

Question 10

What is the horizontal asymptote?

Accepted Answer

y =2

Answer

y =-2

Answer

x=-2

Question 11

What is the definition of an asymptote?

Accepted Answer

a line that continually approaches a given curve but does not meet it at any finite distance

Answer

a curved line

Answer

a curve at the origin

Question 12

How has the function f(x)=3^x - 7 been transformed from the parent function f(x)=3^x?

Accepted Answer

down 7 places

Answer

up 7 places

Answer

reflected over the x-axis

Question 13

Where is the y-intercept?

Accepted Answer

y=-1

Answer

y =0.5

Answer

y=-2

Question 14

The function f(x)=9(2)³ graphs____________.

Accepted Answer

exponential growth

Answer

linear growth

Answer

exponential decay

Question 15

What is the x-intercept?

Accepted Answer

none

Answer

x = 0

Answer

x=-4

Question 16

For f(x)=a(b)^x + k how does adding a constant (k) transform the parent function?

Accepted Answer

vertical shift

Answer

horizontal shift

Answer

reflect over x axis

Characteristics of Exponential Functions

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