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45 votes
Can someone help me with this?

Can someone help me with this?-example-1
User RobinLovelace
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1 Answer

23 votes
23 votes

Answer:

Explanation:

(f + g)(x)

f(x) = 5x + 4

g(x) = x^2

Adding you get

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

Domain

The domain is everything from -∞ to ∞

Mathematically that is written as -∞ < x < ∞

User GaetanZ
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