$$f\left(x\right)=7\left(1.2\right)^x$$

$$f\left(x\right)=5\left(0.8\right)^x$$

$$f\left(x\right)=0.5\left(3\right)^x$$

$$f\left(x\right)=3\left(\frac{4}{3}\right)^x$$

Growth

Decay

Growth  $$y=a\left(1+r\right)^t$$  

Decay  $$y=a\left(1-r\right)^t$$  

Growth  $$y=a\left(1+r\right)^t$$  

Decay  $$y=a\left(1-r\right)^t$$  

Linear Growth

Linear Decay

Exponential Growth

Exponential Decay

Linear Growth

Linear Decay

Exponential Growth

Exponential Decay

Linear Growth

Linear Decay

Exponential Growth

Exponential Decay

Linear Growth

Linear Decay

Exponential Growth

Exponential Decay

Because the 25 was bigger than one

Because the 0.20 was bigger than one

Because the 25 was less than one

Because the 0.20 was less than one

Vertically shift up 3

Vertically shift down 3

Horizontally shift right 3

Horizontally shift left 3

Reflection over the x-axis

Reflection over the y-axis

Vertically shift down 1 units

Changes from growth to decay