Determine+whether+functions+are+linear+or+nonlinear

Linear functions

1.What does it mean to be linear? To have a straight line. 2.What does it mean to be nonlinear? To not have a straight line. Quadratic Function happens once you square one of your variables. Example: x² Cubic function happens when you cube an object. Example: x³ Linear function happens when you have a constant slope or rate of change. 3.Graph?

4.Table?

5.Equation?