Question: Solve the questions below. This is grade 12 functions so no calculas allowed. 6. Model the graph shown using a cosine function. a) From the

Solve the questions below. This is grade 12 functions so no calculas allowed.

6. Model the graph shown using a cosine function. a) From the graph, determine the amplitude, the period, the phase shift, and the vertical translation. b) Write an equation for the function. c) Graph the function from part b). d) Compare the graph in part c) to the given graph, and verify that the graphs match

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