Question

Find the output y, when the, x, is 2 Y=

Answer 1

According to the above graphical figure it is found that,

When the input value of x is 2, output value of y is -2.

Location on the graph → (2,-2).

y=-2 is the right answer.

Answer 2

y = - 2

Explanation:

Locate x = 2 on the x- axis, go vertically down to meet the graph at (2, - 2 )

Then when x = 2, y = - 2