Question

How do you describe the end behavior of `f(x)=2x^2+12x+12`?

Answer 1

`x rarr ∞, y rarr ∞` and as `x rarr -∞, y rarr ∞`

Explanation:

Graph `f(x)` so you can see the shape of it.

graph{2x^2+12x+12 [-12.58, 7.42, -7.4, 2.6]}

We can see that as `x rarr ∞, y rarr ∞` and as `x rarr -∞, y rarr ∞`