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The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = 3x + 5 and g(x) = x2. Find f(x) + g(x). 3x3 + 5x2 3x2 + 5 x3 + 5 x2 + 3x + 5
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4 votes
The domain for f(x) and g(x) is the set of all real numbers.

Let f(x) = 3x + 5 and g(x) = x2.

Find f(x) + g(x).


3x3 + 5x2


3x2 + 5


x3 + 5


x2 + 3x + 5

User Maxter
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2 Answers

7 votes
f(x) + g(x) = 3x + 5 + x^2
f(x) + g(x) = x^2 + 3x + 5

answer
last one
x^2 + 3x + 5
User Skywind
by
8.4k points
6 votes
f(x) + g(x)

= 3x +5 + x2

option 4
User Thatguy
by
7.4k points
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