Posted by katie on .
If you were going to graph this function what would be the coordinates of the points that you would plot? Is this a linear or nonlinear function? Explain.
f(x)= 2x+5 inputs (5) and (8)
f(8)= 2(8)+5=16+5=21
f(5)= 2(5)+5=10+5=15
Would the points be (5,15) and (8,21)?

Math Graphs 
Henry,
Check your 9111,2:30pm post for solution.