Question

which is a y - intercept of the graphed function? (0, - 3) (0, - 9) (-3, 0) (-9, 0)

Explanation:

Step1: Recall y - intercept definition

The y - intercept of a function is the point where the graph of the function intersects the y - axis. At this point, the x - coordinate is 0.

Step2: Check the given points

We are given four points: (0, - 3), (0, - 9), (-3, 0), (-9, 0). For a y - intercept, x = 0. Points (-3, 0) and (-9, 0) have x≠0, so they are not y - intercepts. Among (0, - 3) and (0, - 9), we need to look at the graph. By observing the graph (assuming it intersects the y - axis at (0, - 3)), the y - intercept is the point where the curve crosses the y - axis with x = 0.

Answer:

(0, - 3)