Exponential Key Features

What is the initial value of f(x)= a⋅b^x

• x

• b

• a

• idk

What represents Growth/Decay on f(x)=a⋅b^x ?

• x

• a

• b

• Idk

What is the y-intercept of the function?

• 1

• 2

• 4

• 3

What type of function is y=7(5)^x

• Exponential Growth

• Linear Function

• Exponential Decay

• Quadratic Function

What is the y-intercept of the function f(x)=2(4)^x ?

• 2

• 4

• (4)^x

• 8

What is the Growth/Decay factor of the function f(x)= 2(4)^x ?

• 2

• 8

• 4

• x

Is the function below increasing or decreasing?

f(x)=2(4)^x.

• Increasing

• Decreasing

Which of the following statement about the graph of y=6(.5)^x is TRUE?

• The equation of the asymptote is x=0.

• The y-intercept is at 6

• The graph is increasing

• The graph will never cross the y axis

In an exponential function, what does the 'a' represent?

• Slope

• Rate of change

• initial value

• constant ratio

Classify

f(x)=3(5)^x

• Exponential Growth

• Exponential Decay