Question

Over what interval is the function nonlinear?

−5
0
−2
−5

Answer 1

0< x < 2.5

Explanation:

Answer 2

For this case we must find the interval for which the function is non-linear.

For this, we must define a linear function.

A linear function is a straight line that is generically:

`y = mx + b`

We observe that the function is non-linear from
`x = 0` to
`x = 2.5`.

Therefore, the interval for which the function is non-linear is given by:

`[0, 2.5]`

Answer:

`[0, 2.5]`