itsme19
itsme19
03-10-2017
Mathematics
contestada
Inverse of functions
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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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