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April 20, 2014

Homework Help: math

Posted by katie on Thursday, September 1, 2011 at 2:37pm.

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)?

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