Inverse Function

FInd the inverse of the function.
 $f\left(x\right)=\frac{3x-15}{2}$  

•  $f^{-1}\left(x\right)=-x-5$  

•  $f^{-1}\left(x\right)=3x+5$  

•  $f^{-1}\left(x\right)=\frac{15+2x}{3}$  

•  $f^{-1}\left(x\right)=\frac{2}{3}x-\frac{19}{3}$  

Tags

CCSS.HSF-BF.B.4A

Find the inverse of the function.
 $f\left(n\right)=-4-\frac{2}{5}n$  

•  $f^{-1}\left(n\right)=\frac{-6-5n}{2}$  

•  $f^{-1}\left(n\right)=3n-4$  

•  $f^{-1}\left(n\right)=-\frac{5}{2}n-10$  

•  $f^{-1}\left(n\right)=\frac{-2n-4}{5}$  

Tags

CCSS.HSF-BF.B.4A

 $h\left(x\right)=-\frac{2}{x-1}-3$  
Find the inverse of the function.

•  $h^{-1}\left(x\right)=\frac{2}{-x-3}+1$  

•  $h^{-1}\left(x\right)=-\frac{2}{x+2}-1$  

•  $h^{-1}\left(x\right)=\frac{2}{-x+3}$  

•  $h^{-1}\left(x\right)=\frac{3}{-x-3}-2$  

Tags

CCSS.HSF-BF.B.4A

 $h\left(x\right)=\frac{4}{5}x+4$  
Find the inverse of the function.

•  $h^{-1}\left(x\right)=-5+\frac{5}{4}x$  

•  $h^{-1}\left(x\right)=2x-3$  

•  $h^{-1}\left(x\right)=\frac{4x+8}{3}$  

•  $h^{-1}\left(x\right)=\frac{3x-9}{7}$  

Tags

CCSS.HSF-BF.B.4A

 $f\left(n\right)=-n^3+2$  
Find the inverse of the function. 

•  $f^{-1}\left(n\right)=\left(n+1\right)^5$  

•  $f^{-1}\left(n\right)=^3\sqrt{-n+2}$  

•  $f^{-1}\left(n\right)=2n^5$  

•  $f^{-1}\left(n\right)=\left(n+3\right)^5$  

Tags

CCSS.HSF-BF.B.4A

 $g\left(x\right)=\frac{4-^3\sqrt{4x}}{2}$  

Find the inverse of the function. 

•  $g^{-1}\left(x\right)=2+\left(x+1\right)^3$  

•  $g^{-1}\left(x\right)=-3-2x^5$  

•  $g^{-1}\left(x\right)=-2\left(x-2\right)^3$  

•  $g^{-1}\left(x\right)=-\frac{^3\sqrt{4x}}{2}$  

Tags

CCSS.HSF-BF.B.4A

What is the inverse of the function
f(x) = 2x + 4   ?

• f^-1(x) = 4(x -2)
• f^-1(x) = (x-4)/2
• f^-1(x) = x/2 - 4
• f^-1(x) = x/4 + 2

Tags

CCSS.HSF-BF.B.4A

A graph and its inverse are always symmetrical about the line...

• y = x
• y =1
• y = 0
• y = x + 1

Tags

CCSS.HSF-BF.B.4B

Are these functions inverses?

• No
• Yes
• No way to tell

Tags

CCSS.HSF-BF.B.4B

Are these the graphs of two inverse functions?

• Yes
• No
• No way to tell

Tags

CCSS.HSF-BF.B.4C