model each rule with a table of values and a graph..
f(x) = 1.5x -3
algebra 1 - Michael, Monday, November 26, 2007 at 10:07pm
Make a T-chart with x and f(x). Pick several x values, like -2, -1, 0, 1, and 2. Plug those into your equation to get f(x) for each. Then plot the points and connect the dots.