Question

plot the point on this function with an x - value of - 1.

Explanation:

Step1: Locate x - value on x - axis

Locate $x=-1$ on the x - axis.

Step2: Find corresponding y - value

Move vertically until intersecting the line. Read the y - value. The line appears to be $y = 2$ when $x=-1$.

Answer:

The point is $(-1,2)$