SOLUTION: If f(x) = 3x - 9 and g(x) = x2, what is (g � f)(5)?

Question 943619: If f(x) = 3x - 9 and g(x) = x2, what is (g � f)(5)?

Found 2 solutions by stanbon, MathTherapy:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
If f(x) = 3x - 9 and g(x) = x^2, what is (g � f)(5)?
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g[f(x)] = g[3x-9] = (3x-9)^2 = 9x^2 - 54x + 81
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Cheers,
Stan H.
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Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!

If f(x) = 3x - 9 and g(x) = x2, what is (g � f)(5)?

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