Inverse of functions

A function is an equation that shows the (a)   between 2 or more letters.

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CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.LE.A.2

In Algebra, letters are used to represent numbers. These letters can also be called (a)  

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CCSS.6.EE.A.2

CCSS.6.EE.B.6

When given an equation, the letter that stands on its own is called the (a)   of the formula.

An inverse function is a function that does the (a)   of the original function.

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CCSS.HSF.BF.B.4

Find the inverse of the function  $f\left(x\right)=x+7$  

•  $f^{-1}\left(x\right)=x-7$  

•  $f^{-1}\left(x\right)=x+7$  

•  $f^{-1}\left(x\right)=7x$  

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

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CCSS.HSF.BF.B.4

Find the inverse of the function  $f\left(x\right)=\frac{x}{4}$  

•  $x-4$  

•  $x+4$  

•  $4x$  

•  $4$  

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CCSS.HSF.BF.B.4

What is the inverse of the function below? $f\left(x\right)=3x-2$  

•  $3x-2$  

•  $2x-3$  

•  $\frac{x+2}{3}$  

•  $\frac{x+3}{2}$  

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CCSS.HSF.BF.B.4

What is the inverse of the function  $\frac{x+3}{3}$  

•  $9x$  

•  $3x-3$  

•  $x+1$  

•  $3x+3$  

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CCSS.HSF.BF.B.4

Find the inverse

 $f\left(x\right)=3x+5$  

•  $5x-3$  

•  $\frac{x-5}{3}$  

•  $\frac{x-3}{5}$  

•  $3x-5$  

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CCSS.HSF.BF.B.4

CCSS.HSA.CED.A.4

Find the inverse of  $f\left(x\right)=\frac{2x+3}{4}$  

•  $\frac{4x-3}{2}$  

•  $\frac{4}{2x+3}$  

•  $\frac{2x-3}{-4}$  

•  $\frac{4x+3}{2}$  

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CCSS.HSF.BF.B.4