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Mathematics 15 Online
OpenStudy (anonymous):

Find the inverse of the function. question below..

OpenStudy (anonymous):

its a cuberadical(x-7) -9

OpenStudy (anonymous):

\[\sqrt[3]{x/7}-9\]

OpenStudy (anonymous):

i got 7(x+9)^3 BUT there are two answers that look a lot like that...

OpenStudy (anonymous):

f-1(x) = [7(x + 9)]3 is it this instead?

OpenStudy (anonymous):

That's right

OpenStudy (anonymous):

which is? mine? or the one with brakets?

OpenStudy (anonymous):

No not that, it should be 7[(x+9)^3] yours was right

OpenStudy (anonymous):

thanks!

OpenStudy (anonymous):

No prob c:

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