Key Features Exponential

What is the x-intercept of the exponential function? 

• (0,1)

• (0,0)

• There is not one

Where is the horizontal asymptote? 

• y = 6

• y=0

• y=-6

• none

Where is the horizontal asymptote?

• y=3

• y=0

• x=0

• x=3

Is this graph an example of exponential growth or decay?

• growth

• decay

Classify

f(x)=3(5)^x

• Exponential Growth

• Exponential Decay

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2

• 4

• (2)^x

• 8

Use the table to find the y-intercept of this exponential function:

• 1

• 12

• 0

• 6

Use the table to find the scale factor of this exponential function:

• 2

• 12

• 1

• 6

Use the graph to find the y-intercept of this exponential equation:

• 0

• 3

• 6

• 9

The population of a city in New York doubles every decade. Is this a linear or exponential type of equation?

• Linear

• Exponential