3 years ago

The domain for f(x) and g(x) is the set of all real numbers.

Mathematics

1 answer:

just olya [345]3 years ago

6 0

Hello from MrBillDoesMath!

Answer:

Choice C

Discussion:

(f+g)(x) = f(x) + g(x)

= (3x + 5) + x^2

= x^2 + (3x + 5) by the commutative property

which is choice D

Thank you,

MrB

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