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hippoharry · Answer

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sleepyjess · Answer

Hello ^_^ To find the inverse of a function, we switch x and y, then solve for y

sleepyjess · Answer

So with this, we have y = 5x - 8, if we switch x and y, we get x = 5y - 8. Now, we solve for y

mathmale · Answer

Notice how the silence here in response to your post is deafening?  OpenStudy's Code of Conduct forbids asking for straight answers.  I would work with you only if you were interested in learning how to find the inverse of a function; I will not give you the answer.

hippoharry · Answer

i will work with you @mathmale

mathmale · Answer

Given F(x) = 5x - 8, find the inverse function, denoted by $$F ^{-1}(x)$$

mathmale · Answer

1.  Replace that "F(x)" with "y="
2.  Solve the resulting equation for y
3.  Replace that "y" with $$"F ^{-1}(x)="$$

mathmale · Answer

Please give this a try.  Share all of your work, please.

hippoharry · Answer

y=5x-8 and i have to see what y is.  3=5x-8. because i subtracted 5 and 8 @mathmale

mathmale · Answer

Harry, you'll need to follow ALL of my instructions.

1.  Replace that "F(x)" with "y="
2.  Solve the resulting equation for y
3.  Replace that "y" with $$"F ^{-1}(x)="$$

mathmale · Answer

Apologies!!

The second step should be "Interchange x and y in y=5x-8."

mathmale · Answer

Then solve the resulting equation for y.