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03-10-2017
Mathematics

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Inverse of functions

Inverse of functions class=

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APAgony APAgony

04-10-2017

To find the inverse of a function, replace all the x's with y's and all the y's with x's.

y= -3v(x+7) + 10

x= -3v(y+7) + 10

Now that we have a new function, we solve for y.

x-10= -3v(y+7)
-x-10=3v(y+7)
(-x-10)^3=y+7
y=(-x-10)^3 - 7

Now we have the inverse function.

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