Question

What is (are) the x-intercept(s) of the function graphed above?

0 only
3, 0, and 4
4, 0, and 3
12.5 and 21

Answer 1

The x-intercepts are the points where the graph passes through the x-axis. These are:
-3, 0, 4

Answer 2

For this case, what we must do is observe the intersection of the graph with the horizontal axis.
We then have the graph cut the axis for the following values of x:

`x = -3 x = 0 x = 4`
Answer:
The x-intercepts of the function graphed above are:
-3, 0, and 4