Transformations of Exponential Functions

 $f\left(x\right)=5^{-x+4}+2$  Which of the following is NOT a transformation that is occuring?

• reflection across the y-axis

• reflection across the x-axis

• up 2 units

• left 4 units

Tags

CCSS.HSF.BF.B.3

 $f\left(x\right)=-\left(\frac{1}{2}\right)5^{x-1\ }$  Which of the following is NOT a transformation occurring? (pick 2)

• reflection across the y-axis

• reflection across the x-axis

• Vertical compression by 1/2

• Vertical stretch by 2

What kind of transformation would this cause? $f\left(x\right)=2^{\frac{1}{3}x}$  

• horizontal stretch by 3

• horizontal compression by 1/3

• horizontal stretch by 1/3

• horizontal compression by 3

Tags

CCSS.HSF.BF.B.3

What kind of transformation would this cause?  $-f\left(x\right)$  

• reflection about the x-axis

• reflection about the y-axis

• reflection about both axis

• None

Tags

CCSS.HSF.BF.B.3

 $f\left(x\right)=4\left(3\right)^{-x-6}+3$  

What is the parent function?

•  $3^{-x}$  

•  $3^x$  

•  $3$  

•  $4\left(3\right)^x$