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Mathematics 21 Online

OpenStudy (anonymous):

show that f and g are inverse functions or state that they are not using algebra? f(x)=3srt(-8x-6) g(x)=-(x^3+6)/8

13 years ago

OpenStudy (jennychan12):

plug in one into the other (doesn't matter which). if the answer is one, they are inverses of each other. if not, they're not inverses.

13 years ago

OpenStudy (anonymous):

so if is - then it is or isn't an inverse

13 years ago

OpenStudy (jennychan12):

it is.

13 years ago

OpenStudy (anonymous):

ok thanks

13 years ago

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