(a) Complete the table given below by filling the blank spaces. (b) On the grid provided draw on the same axes, the graph of y=4cos2x and...

(a) Complete the table given below by filling the blank spaces.

(b) On the grid provided draw on the same axes, the graph of y=4cos2x and y=2sin(2x+30⁰ for 0⁰≤ x ≤ 180⁰
(c) From your graph
(i) State the amplitude of y=4cos2x
(ii) Find the period of y=2sin(2x+30⁰
(d) Use your graph to solve 4cos2x-2sin(2x+30⁰)0

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Kavungya answered the question on September 24, 2019 at 11:22

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