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18434746-Gr12-Advance-Function-Ch5-Practice-Test

18434746-Gr12-Advance-Function-Ch5-Practice-Test - Chapter...

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Chapter 5 PR AC TICE TEST For questions 1 to 7, choose the best answer. 1. What is the maximum value of the function y cos x 2? A 3 B 1 C 1 D 3 2. A transformed sine function has a maximum value of 8 and a minimum value of 2. What is the vertical translation of the function? A 3 B 0 C 3 D 8 3. Consider the function y 2 sin [3 π ( x 4)] 1. What is the period of the function? A 3 π _ 2 B 2 π _ 3 C 2 _ 3 D 3 _ 2 4. Consider the function y 3 cos ( 2 x π _ 2 ) . What is the phase shift of the function? A π _ 4 to the right B π _ 4 to the left C π _ 2 to the right D π _ 2 to the left 5. Which of the following functions has vertical asymptotes at x π _ 2 and x 3 π _ 2 in the interval [0, 2 π ]? A y tan x B y sec x C y csc x D y tan x and y sec x 6. Consider the graphs of y csc x and y cos ( x π _ 2 ) . For which values of x in the interval [0, 2 π ] will the graphs intersect? A none B 0, π , and 2 π C π _ 2 and 3 π _ 2 D 0 and 2 π 7. Which of these is a possible solution for sin x 1 _ 2 0?
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