Inverse of A Function

What is the inverse of the given coordinates: (1, 2) (3, 8) (-3, 6)

• (1, 2) (3, 8) (-3, 6)
• (1, 2) (8, 3) (-3, 6)
• (-1, -2) (-3, -8) (3, -6)
• (2, 1) (8, 3) (6, -3)

Tags

CCSS.HSF-BF.B.4C

What does it mean to find the inverse of a function?

• the x's and y's are switched
• the x's and y's are divided by 2
• the x's and y's are made negative
• the x's and y's are the same

Tags

CCSS.HSF-BF.B.4A

If f(x)=x+5, what is f^-1(x)?

• (x + 5)²

• x - 5

• (x + 5)^-1

• undefined

Tags

CCSS.HSF-BF.B.4A

If f(x)=3x, what is f^-1(x)?

• x/3

• 3x²

• 3x + 3x

• 3x^-1

Tags

CCSS.HSF-BF.B.4A

Find the inverse of f(x) = -4x - 12

• f^-1(x) = 4x - 3
• f^-1(x) = -1/4x - 3
• f^-1(x) = 1/4x + 3
• f^-1(x) = -4x - 3

Tags

CCSS.HSF-BF.B.4A

Which is f ^-1(x)?

• f ^-1(x) = 5x + 3

• f ^-1(x) = 5x - 3

• f ^-1(x) = 5x - 15

• f ^-1(x) = 1/5(x) + 3/5

Tags

CCSS.HSF-BF.B.4A

Find the inverse of

 $f\left(x\right)\ =\ \sqrt{x-5}$  

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

•  $f^{-1}\left(x\right)\ =\ x^2+5$  

•  $f^{-1}\left(x\right)\ =\ \left(x+5\right)^2$  

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

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

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

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