Just make the slope as 1/2 remember rise over run and start at 0
Answer:
f(-2) =8
Step-by-step explanation:
f(x) = 3x^2+x-2
Let x = -2
f(-2) = 3 * (-2)^2 + (-2) -2
= 3(4) -2 -2
=12 -2-2
=10 -2
=8
Answer:

Step-by-step explanation:

Simplified becomes;

Simplifying further gives; 