Question

F(x)= x2
What is f(x) + f(x) + f(x)?

Answer 1

Explanation:

f(x) + f(x) + f(x)

= 2x + 2x + 2x

= 6x

Answer 2

Explanation:

You already have f(x)= x2

so

3(2x)=6x

I hope this help