Homework help

To graph the function f, we plot the points (x, f ( x ) in a coordinate plane. To graph f(x) = x2 - 3, we plot the following points. O ( x, 0) O ( x, x2 - 3) O ( x, X - 3) O ( x, 1 ) O ( x, 2x) So the point (5, is on the graph of f. The height of the graph of f above the x-axis when x = 5 is Complete the table. X f(x) = x2 - 3 (x, y) -2 -1 0 2