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Mathematics 24 Online
OpenStudy (anonymous):

check my work. f(x)=2x, g(x)=x^3, h(x)= x+3, j(x)=sq. root x, find j(h(g(f(x)))). sq. root (2x^3+3) ?

OpenStudy (anonymous):

sq. root (8x^3+3)

OpenStudy (anonymous):

can you explain how you came up with 8x?

OpenStudy (anonymous):

do you raise the 2^3

OpenStudy (anonymous):

yes since f(x)=2x

OpenStudy (anonymous):

and is the whole thing left under the radical?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

Thank you

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