Question

Help me pwease!!!!!!!!!​

Answer 1

Domain is
`0 \le x \le 12`

Range is
`0 \le y \le 900`

============================

Step-by-step explanation:

The smallest x can be is x = 0. The largest x can be is x = 12. This is shown as the left-most and right-most values of the graph. We could have x be anything between 0 and 12, including both endpoints, so we say the domain is
`0 \le x \le 12`. Recall the domain is the set of all allowed x inputs of a function.

---------------------

The range is the set of all possible y outputs. The smallest y output possible is y = 0, and the largest is y = 900. The range is therefore
`0 \le y \le 900` meaning y is between 0 and 900, including both endpoints.

Both domain and range endpoints happen to be at the x and y intercepts. This won't always be the case.