4 years ago

Am I correct?? HELP!!

Mathematics

1 answer:

Vladimir79 [104]4 years ago

4 0

I believe so, but I am not sure good a math soooo

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Hi there!

$\large\boxed{f^{-1}(x) = \sqrt[3]{\frac{x+4}{9} } }$

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Find the inverse by replacing f(x) with y and swapping the x and y variables:

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Isolate y by adding 4 to both sides:

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Divide both sides by 9:

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Take the cube root of both sides:

$y = \sqrt[3]{\frac{x+4}{9} }\\\\f^{-1}(x) = \sqrt[3]{\frac{x+4}{9} }$

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