The illustration below shows the graph of

as a function of

.
Complete the following sentences based on the graph of the function.
(Enter the

-intercepts from least to greatest.)
This is the graph of a

function.
The

-intercept of the graph is the function value

.
The

-intercepts of the graph (in order from least to greatest) are located at

and

.
The greatest value of

is

, and it occurs when

.
For

between

and

, the function value



.
A graph of y as a function of x on the coordinate plane. The horizontal x axis runs from negative 10 to 10 in intervals of 1. The vertical y axis runs from negative 10 to 10 in intervals of 1. The function increases and decreases as it moves left to right. The graph of curved line passes through the points (negative 1, negative 7), (0, 0), (1, 5), (2, 8), (3, 9), (4, 8), (5, 5), (6, 0), and (7, negative 7).