3 years ago

What is f(3) if f(x) = 2x + 1?

Mathematics

2 answers:

RideAnS [48]3 years ago

4 0

Plug in 3 for x
f(3) = 2(3) + 1
f(3) = 6 + 1
Solution is 7

pychu [463]3 years ago

3 0

Answer:

f(3) = 7

Step-by-step explanation:

To evaluate f(3), substitute x = 3 into f(x), that is

f(3) = 2(3) + 1 = 6 + 1 = 7

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