ernestinelee46 ernestinelee46

24-09-2018
Mathematics

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For f(x) = 4x +1 and g(x) = x2 - 5, find (f - g)(x)

For fx 4x 1 and gx x2 5 find f gx class=

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choixongdong choixongdong

24-09-2018

(f - g)(x) = 4x +1 - ( x^2 - 5)

(f - g)(x) = 4x + 1 - x^2 + 5

(f - g)(x) = -x^2 + 4x + 6

Answer is C.

-x^2 + 4x + 6

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