1. Identify the x and y-intercept of the graph. Choose the correct answer below.
1 point
10A
8
16
4
2
70-8
.6
4
42
0
2
4
6
8 10
2
4
-8
-107
The y-interceptis (2.0) and the x-interceptis (4.0)M

Explanation:

The point (-2,2) is on the red f(x) line. This point is marked in black.

It corresponds to the point (-2,-10) on the g(x) blue line.

The point (-2,2) moves to (-2,-10). The x coordinate stays at x = -2. The y coordinate has gone from y = 2 to y = -10. This is a jump of "times negative 5".

-5*2 = -10

So we see that k = -5

Saying g(x) = k*f(x) is the same as g(x) = -5*f(x)

Recall that y = f(x), so saying -5*f(x) is really saying "whatever the y coordinate is on f(x), multiply it by -5 to get the corresponding y coordinate on g(x)".