Locate the y-intercept on the graph and plot the point.
From this point, use the slope to find a second point and plot it.
Draw the line that connects the two points.
From the preimage, the angle or point I choose is P and I
name its image as: P maps to P’.
The set of all elements of the domain that map to the members
of S is the inverse image or preimage of a
particular subset S of the codomain of a function.
