Question

Please help 30 points

I graphed the seamos out already and the question are in a separate picture

Answer 1

Answer: On interval f(x) is increasing =
`( -\infty, -2)`

On interval f(x) is decreasing =
`( -\infty, -2)`

Explanation:

The given function:
`f(x)=-(x+2)^2+4`

The graph of the function is attached below

In graph , function is increasing till point (-2,4) or x=-2 and then it is decreasing.

So f(x) is increasing in
`( -\infty, -2)` and decreasing in
`(-2, \infty)`

So, On interval f(x) is increasing =
`( -\infty, -2)`

On interval f(x) is decreasing =
`( -\infty, -2)`