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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32B32B32BQuestion 41<br />
( ).<br />
Given f ( x) = x − 2 <strong>and</strong> g( x) = 3, x write the equation for hx ( ) = f gx ( )<br />
What are the restrictions on the domain <strong>of</strong> h( x )?<br />
Explain your reasoning.<br />
<strong>Exemplar</strong> 1<br />
1½ out <strong>of</strong> 2<br />
( )<br />
+ 1 mark for h( x) = f g( x)<br />
+ ½ mark for explanation<br />
<strong>Exemplar</strong> 2<br />
1½ out <strong>of</strong> 2<br />
( )<br />
+ 1 mark for h( x) = f g( x)<br />
+ ½ mark for identifying restriction<br />
78 Pre-Calculus Mathematics: <strong>Exemplar</strong> <strong>Booklet</strong> (June 2013)
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