Question

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) ?

Answer 1

sq. root (8x^3+3)

Answer 2

can you explain how you came up with 8x?

Answer 3

do you raise the 2^3

Answer 4

yes since f(x)=2x

Answer 5

and is the whole thing left under the radical?

Answer 6

yeah

Answer 7

Thank you