Question

Evaluate the function

Answer 1

What do you think is the answer? any ideas?

Answer 2

I got no idea on how to solve this..sorry!

Answer 3

ok, let's look at the graph :)
do you know how to find x=-2?

Answer 4

Easy just take the point x=-2 and find its correspondent y
If you can ser it will be y=3

Answer 5

oh whoops. Let me draw out the graph, that didn't work like I wanted it to xD

Answer 6

ok so if you click the little pencil thingy in the corner of that drawing, it will let you use the drawing. Can you circle where x = -2 for me? :)