MATH 1201 FINAL EXAM WITH ANSWERS 100% CORRECT.
MATH 1201 FINAL EXAM WITH ANSWERS 100% CORRECT. Question 1 The graph of y = 4sin (3x + 2) + 1 has amplitude of: a. 0 b. 1 c. 2 d. 3 e. 4 Question 2 What is the exact value of sin (22.5 degrees)? a. .383 b. sqrt (2) c. sqrt (2 – sqrt(2)) / 2 d. sqrt ((2 + sqrt (2)) / 4) e. Impossible Question 3 Solve for x: (1/2)x = 16 a. -4 b. -2 c. 2 d. 4 e. None of these Question 4 If an ant is 50 feet away from a tree growing straight up, and the ant has to look up at an angle of 70 degrees to see the top of the tree, how tall is the tree? Select the closest answer. a. 20 feet b. 50 feet c. 100 feet d. 140 feet e. 1,000 feet Question 5 If f(x) = 3x +2 and g(x) = x -4, (f/g)(4) is: a. Undefined b. 0 c. 14 d. (3, 2, 4) e. None of these Question 6 What is the vertex of f(x) = x2 + 3x + 2? a. 7 b. (0, 2) c. (-3/2, -1/4) d. -3/2 e. None of these.
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- Subido en
- 5 de junio de 2023
- Número de páginas
- 5
- Escrito en
- 2022/2023
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- Examen
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