Exponential Functions

 $y\ =\ 2\cdot3^x$  What is the y-intercept of the equation:

• (0, 0)

• (0, 1)

• (0, 2)

• (0, 3)

Tags

CCSS.HSF-IF.C.7E

• (0, 0)

• (0, 1)

• (0, 2)

• (0, -4)

Tags

CCSS.HSF-IF.C.7E

What type of function is represented in this graph?

• Linear

• Exponential Growth

• Exponential Decay

• None of the Above

Tags

CCSS.HSF-IF.C.7E

What type of function is represented in this graph?

• Linear

• Exponential Growth

• Exponential Decay

• None of the Above

Tags

CCSS.HSF-IF.C.7E

What type of function is represented in this equation?

 $y\ =\ \frac{1}{2}\cdot\ 3^x$  

• Linear

• Exponential Growth

• Exponential Decay

• None of the Above

Tags

CCSS.HSF-IF.C.8B

Which equation represents exponential growth?

 

• y = x²

• y = 4^x

Tags

CCSS.HSF-LE.A.1A

 $y\ =\ -2\cdot3^x+1$  What is the parent function of the following equation?

•  $y\ =\ 2^x$  

•  $y\ =\ 3^x$  

•  $y\ =\ -3^x$  

•  $y\ =\ 3^x+\ 1$  

Tags

CCSS.HSF.BF.B.3

 $y=2^{\left(x+1\right)}-4$  

How is the above equation translated from its parent function 

 $y\ =2^x$  

• Translated right 1 and down 4

• Translated left 1 and down 4

• Translated up 1 and left 4

• Stretched by -4 and translated up 1

 $y\ =-4\ \cdot2^x$  How is the above equation translated from its parent function?

• Translated down 4

• Stretched by 2 and reflected about the y-axis

• Reflected about the x-axis and compressed by 1/4

• Reflected about the x-axis and stretch by 4

Tags

CCSS.HSF.BF.B.3