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Math 1201 Final Exam (question and answers with verified answers GRADE A+)2023-2034
The graph of y = 4sin (3x + 2) + 1 has amplitude of: 
a. 0 
b. 1 
c. 2 
d. 3 
e. 4 - e. 4 
 
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 - c. sqrt (2 - sqrt(2)) / 2 
 
Solve for x: (1/2)x = 16 
a. -4 
b. -2 
c. 2 
d. 4 
e. None of these - a. -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 th...
- Exam (elaborations)
- • 8 pages •
The graph of y = 4sin (3x + 2) + 1 has amplitude of: 
a. 0 
b. 1 
c. 2 
d. 3 
e. 4 - e. 4 
 
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 - c. sqrt (2 - sqrt(2)) / 2 
 
Solve for x: (1/2)x = 16 
a. -4 
b. -2 
c. 2 
d. 4 
e. None of these - a. -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 th...