sasha2022 sasha2022

02-07-2019
Mathematics

contestada

f(x)=x² – 4x – 2
g(x)=x+7
Find: (f + g)(x)

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altavistard altavistard

02-07-2019

Answer:

(f + g)(x) = x² - 3x + 5

Step-by-step explanation:

Here we find the sum of two functions. Combine like terms in f and g, as follows:

(f + g)(x) = x² – 4x – 2 + x + 7, or

(f + g)(x) = x² - 3x + 5

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