MATH 1201 FINAL EXAM 2022/2023.100% correct Answers (success Guarantee)

MATH 1201 FINAL EXAM
2022/2023.100% correct Answers
(success Guarantee)

, 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)
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d. -3/2
e. None of these