Sangeetha Pulapaka
0

We have to determine the function value from the graph provided

-3 is the input or the x-value. and the output of the function will be the y value.

We will find-3 on the x-axis as shown in the graph below


Then move up and we can see the function value is the y-value which is 1


So, f(-3) = 1

This means that the function will contain a x value of -3 and a y value of 1


Skills to recall:

What is a function

https://www.mathsisfun.com/sets/function.html

What is a x-coordinate

https://virtualnerd.com/sat-math/geometry/coordinate-plane/x-coordinate-definition

What is a y-coordinate

https://www.mathsisfun.com/definitions/y-coordinate.html

How to plot a point on the coordinate plane

https://www.wikihow.com/Graph-Points-on-the-Coordinate-Plane