7.1 Draw the graph of f and g for x ∈ [-90° ; 180°] in the SPECIAL ANSWER BOOK. Show all the turning points and intercepts with the axes. Clearly show the asymptotes using dotted lines. (6)
7.2 Determine the values of x, for ∈ [-90° ; 180°], for which f(x) > g(x). (6)
7.3 Write down the period of g(2x). (1)
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