tweinstein119 tweinstein119

26-09-2021
Mathematics

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f(x) = x + 7
g(x)= 2x2 – 5x – 12
Find: g(f(x))

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discipulus discipulus

26-09-2021

Answer:

[tex]f(x) = x + 7 \\ g(x) = {x}^{2} - 5x - 12 \\ g(f(x)) = {x}^{2} - 5x - 12 + 7 \\ = {x}^{2} - 5x - 5[/tex]

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