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Posted by on Thursday, January 3, 2013 at 9:23pm.

find the functions f&g so that fog = H

H(x)=squre root x^2+8

please show work

  • math - , Friday, January 4, 2013 at 6:15am

    If you mean H(x) = sqrt(x^2 + 8), the f and g functions could be
    g(x) = x^2 +8
    and
    f(x) = sqrt(x)

    But there are other possibilities. For example
    g(x) = (x^2 + 8)^2 and
    f(x) = x^1/4

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