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For f(x) = 3x + 1 and g(x) = x2 - 6, find (f + g)(x).

For f(x) = 3x + 1 and g(x) = x2 - 6, find (f + g)(x).-example-1
User Peter VdL
by
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2 Answers

5 votes

Answer:


{x}^(2) + 3x - 5

Explanation:


f(x) = 3x + 1 \\ g(x) = {x}^(2) - 6 \\ (f + g)(x) = (3x + 1) + ( {x}^(2) - 6) \\ = 3x + 1 + {x}^(2) - 6 \\ = {x}^(2) + 3x - 5

User Klarth
by
7.9k points
3 votes

Answer:

x^2+3x-5

Explanation:

f(x) = 3x + 1

g(x) = x^2 - 6,

(f + g)(x)= 3x + 1 +x^2 - 6,

Combine like terms

= x^2+3x-5

User Thatonegirlo
by
8.1k points

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