Question

How do you find the end behavior of `f(x) = 7 - x^2`?

Answer 1

As an end behavior `f(x) rarr -oo`

Explanation:

As `xrarr +oo` and as `xrarr -oo`
`color(white)("XXX")x^2rarr +oo`
and therefore
`color(white)("XXX")7-x^2 rarr -oo`