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Parti<br />

Answer all questions in this part. Each "correct answer will receive 2 credits. No partial credit<br />

will be allowed. For each question, write on the separate answer sheet the numeral preceding the<br />

word or expression that best completes the statement or answers the question. [40]<br />

1 Which equation is represented by the accompanying graph?<br />

Use this space for<br />

computations.<br />

y > k<br />

(3) y<br />

(4)<br />

2 What are the coordinates of the turning point of the parabola whose<br />

equation is y = -x + 4x + 1?<br />

L<br />

(2,5)<br />

2<br />

(4) (2,13)<br />

(i) (-2 -ID<br />

(2) (-2,-3)<br />

^i<br />

3 The graph of the equation y = |sin x\ will contain no points in Quadrants<br />

(1) I and II @?HI and IV<br />

(2) II and HI (4) I and IV<br />

Math. B - Aug. '09 [2]

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