Exemplar Booklet - Manitoba Department of Education and Training
Exemplar Booklet - Manitoba Department of Education and Training
Exemplar Booklet - Manitoba Department of Education and Training
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33BQuestion 42<br />
⎡π<br />
⎤<br />
⎢<br />
⎣2<br />
⎥<br />
⎦<br />
Sketch the graph <strong>of</strong> y = 10cos ( x − 2)<br />
over the interval [ 0, 6 ].<br />
<strong>Exemplar</strong> 1<br />
1 out <strong>of</strong> 3<br />
+ 1 mark for amplitude<br />
+ 1 mark for horizontal shift<br />
− ½ mark for not including interval [ 0, 6 ] (see note in Marking Guide)<br />
− ½ mark for incorrect shape <strong>of</strong> graph<br />
<strong>Exemplar</strong> 2<br />
2½ out <strong>of</strong> 3<br />
award full marks<br />
− ½ mark for incorrect shape <strong>of</strong> graph<br />
80 Pre-Calculus Mathematics: <strong>Exemplar</strong> <strong>Booklet</strong> (June 2013)
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