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MAT 135Y5, Practice Test #1 Solution Sketch, October, 2007
1. a) Sketch the graph of the parabola y = x2 + 2x 3 by labeling the vertex, the x-intercepts and y-intercepts (if any)
[4 marks]
y
2
2
y = (x + 2x +1) 4 y +4 = (x+1)
The vertex of the
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DEPARTMENT OF MATHEMATICS
University of Toronto at Mississauga
MAT 135Y5, Practice Test #1
October, 2007
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YOUR TUTOR
B.D
D.H
I.W
S.H
V.S
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(The t