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Mathematics 14 Online
OpenStudy (anonymous):

Help with the two math questions located in the screenshot below plz!!!!!

OpenStudy (anonymous):

OpenStudy (welshfella):

if g(x) is the inverse of f(x) then f(g(x)) = x

OpenStudy (anonymous):

Okay, so how would I solve for that?

OpenStudy (welshfella):

hold on that wrong its f(g(x)) =[(x-6)^(1/3) + 5 - 5)]^3 + 6

OpenStudy (welshfella):

which simplifies to (x - 6)^(1/3)^3 + 6

OpenStudy (welshfella):

can you continue?

OpenStudy (welshfella):

lets look at a similar expresion which is a bit less complicated what does (x^1/3) ^3 equal?

OpenStudy (welshfella):

recall the laws of indices |dw:1425908250025:dw|

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