SOLUTION: Can you help me with this problem please.
f(x)=5x+3;g(x)=x² and solve for (f o f)(x)
Thanks so much for helping me
Algebra.Com
Question 1015896: Can you help me with this problem please.
f(x)=5x+3;g(x)=x² and solve for (f o f)(x)
Thanks so much for helping me
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
f(x)=5x+3;g(x)=x² and solve for (f o f)(x)
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g(x) is not involved.
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1st, find f(x). It's given.
Then sub f(x) ** 5x+3 ** for x.
f(5x+3) = 5*(5x+3) + 3
= 25x + 18
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