Pre-Calc Homework Solutions 33

Pre-Calc Homework Solutions 33 - Section 1.6 2 33 3 Angle 4...

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3. Angle 5 } 1 7 4 } 5 } 1 2 } radian or about 28.65 8 4. Angle 5 } 3 p 6 /2 } 5 } p 4 } radian or 45 8 5. (a) The period of y 5 sec x is 2 p , so the window should have length 4 p . One possible answer: [0, 4 p ] by [ 2 3, 3] (b) The period of y 5 csc x is 2 p , so the window should have length 4 p . One possible answer: [0, 4 p ] by [ 2 3, 3] (c) The period of y 5 cot x is p , so the window should have length 2 p . One possible answer: [0, 2 p ] by [ 2 3, 3] 6. (a) The period of y 5 sin x is 2 p , so the window should have length 4 p . One possible answer: [0, 4 p ] by [ 2 2, 2] (b) The period of y 5 cos x is 2 p , so the window should have length 4 p . One possible answer: [0, 4 p ] by [ 2 2, 2] (c) The period of y 5 tan x is p , so the window should have length 2 p . One possible answer: [0, 2 p ] by [ 2 3, 3] 7. Since } p 6 } is in the range 3 2} p 2 } , } p 2 } 4 of y 5 sin 2 1 x and sin } p 6 } 5 0.5, sin 2 1 (0.5) 5 } p 6 } radian or } p 6 } ? } 18
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This note was uploaded on 10/05/2011 for the course MAC 1147 taught by Professor German during the Spring '08 term at University of Florida.

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