Exam 01 Winter 10 Solutions

Exam 01 Winter 10 Solutions - (F) 4. (12 points) Evaluate...

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Math 123 Exam 01 Winter 2010 Name: ________________________________ 1. (18 points) Determine the exact value of the following expressions: a. c. d. e. f. 2. (12 points) Given that determine the exact value of each of the following expressions: a. b. c. d. 3. (10 points) Determine whether the following statements are always true (T) or sometimes false (F). a. If and then the terminal point of arc t is in the fourth quadrant. (F) If cotangent and tangent are positive the terminal point is in the first or third quadrant. b. If and then. (T) Tangent is the ratio of sine and cosine.
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Math 123 Exam 01 Winter 2010 c. The secant function is periodic with a period of . (F) Secants period is similar to cosine. d. is an increasing function on its entire domain. (T) e. The tangent function is an even function.
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Unformatted text preview: (F) 4. (12 points) Evaluate the following expressions: a. b. 5. (7 point) Graph showing at least one full period and labeling a minimum of 5 points. Math 123 Exam 01 Winter 2010 Math 123 Exam 01 Winter 2010 6. (4 points) Find the exact value of the following expression: . 7. (8 points) Given that and determine the exact values of the other five circular functions. 8. (8 points) Given that and determine the exact values of the other five circular functions. Math 123 Exam 01 Winter 2010 9. (6 points) Graph . 10. (7 points) Find an equation for the function whose graph is given. Math 123 Exam 01 Winter 2010 11. (8 points) Use a calculator to approximate the following expressions. a. b. c. d. e....
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This note was uploaded on 05/15/2011 for the course MTH 122 taught by Professor Stone during the Fall '08 term at Grand Valley State University.

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Exam 01 Winter 10 Solutions - (F) 4. (12 points) Evaluate...

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