You are given the equation. Plug numbers in, positive AND negative. Take the x and y values and graph them! (The x-values are the input and the y-values are the output.)
PROBLEM 1
PROBLEM 2
REFLECTION
I think this is easy because you just plug numbers into the equation and plot the points. But, sometimes it does take a while.
ADDITIONAL RESOURCES
http://www.purplemath.com/modules/parabola.htm
