What is the inverse of the on-to-one function?

Question

f(x)=x^3-5

Answer 1

  

The function f (x ) = x ³ - 5

Change f (x ) to y .

y  = x ³- 5

Interchange x and y.

x  = y ³- 5

Now solve for y .

x  + 5 = y ³

Apply cube root on each side.

Change y to .

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