Question

If f(x)=3x^2+1 and g(x)=1-x what js the value of (f-g)(2)?

Answer 1

14.

Explanation:

Simplify:

f(x)-g(x)

3x^2+1 - (1-x)

3x^2+ x

Solve:

(f-g)(2)

3(2)^2 + 2= 3*4+2

= 14