Question

Graph -

The y-intercept is (0,-4). The x-intercepts are (-2,0) and (2,0). The degree is 2. End behavior: as x \rightarrow- \infty , f(x) \rightarrow \infty , as x \rightarrow \infty , f(x) \rightarrow \infty .

Answer 1

As
`x\to\infty`,
`f(x)\to\infty`

Explanation:

`f(x)=(x-2)(x+2)-4\\f(x)=x^2-4-4\\f(x)=x^2-8`

Polynomials of degree 2 have an end behavior of as
`x\to\infty`,
`f(x)\to\infty`