Answer:
When x = -3, then y = -6
Explanation:
We need to find out the value of y when x=-3
From the graph we look at the value of y
x is the input of the graph and y is the output .
In x axis the positive numbers on the right side and negative numbers on the left side . In y axis the positive numbers at the top and negative numbers at the bottom.
Given x=-3, Lets find the value of
At x=-3 the graph is at the bottom of x axis
Draw a line down at x=-3 , the line meets the graph at -6
So at x=-3 the value of y is -6
When x = -3, then y = -6