Have you hugged your parabola today??
Graph the following using a table of values... check your work on www.desmos.com
1) y=x^2
2) y=-x^2
3) y=x^2 - 4
4) y=-x^2 + 9
5) y=x^2-4x
6) y=x^2+2x
7) y=x^2-6x+8
8) y=x^2+6x+8
9) y=x^2+2x-8
10) y=(-1/4)x^2
11) y=(1/4)x^2
12) y=2x^2
No, I have not yet hugged my parabola today.
ReplyDeleteAlso, can you explain how to get the lines to show on the graphing calculator. Every time I enter an equation and press enter nothing happens and I didn't exactly catch what we have to do....
Thanks.
-amanda