To further convince yourself of the property of quadratic graphs, you may select any 2 in each group to try sketching with Graphmatica.
Group A)
y=2x²+3x-5
y=2x²-8x+10
y=x²-16x+100
Group B)
y=-3x²-2x+12
y=-x²+2x-3
y=-3x²+4x+25
Saturday, March 14, 2009
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U - SHAPE: y= 12x+6x-7
ReplyDeletemontain-shape: y= -43x-12x-18
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