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August 28, 2015
Posted by **confused** on Friday, November 30, 2012 at 5:16am.

H(x)=x^2+17

please show work

- college algebra -
**Steve**, Friday, November 30, 2012 at 11:01amif h(x) = √(x^2+17)

f(x) = √x

g(x) = x^2+17

f◦g = f(g(x)) = √g(x) = √(x^2+17) = h(x)