2 years ago

F(x)=3x-1 and g(x)=x+2 find (f+g)(x)

Mathematics

1 answer:

DochEvi [55]2 years ago

5 0

In this question, you're solving by adding the two expressions together.

(f+g)(x) is the same as:

3x - 1 + x + 2

Solve:

3x - 1 + x + 2

<em>combine like terms:</em>

4x - 1 + 2

4x + 1

Answer:

4x + 1

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Answer:

Step-by-step explanation:

Hello!

Plug in 2 for x and simplify.

<h3>Evaluate</h3>

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We could have also simplified the fraction first. If a fraction has the same number in the numerator and the denominator, then it is always equal to 1, no matter what values of x.

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