Use an appropriate identity to find the exact value of the expression.cos 
A. 
(
+ 1)
B. 
C. - 
D. - 
(
- 1)
Answer: C
Mathematics
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Choose the most reasonable unit of measure.Soup can volume 337 
(mL, L)
A. mL B. L
Mathematics
Use order of operations to simplify the expression.22 + (-20 - 22)
A. 20 B. 64 C. 24 D. -20
Mathematics
Provide the proper response.
is continuous at a. What value(s) of a allow(s) this statement to be true? Give a complete list of the values a could have.
A. The function would be continuous if a were -1, 0, or 1. B. The function would be continuous if a were 1. C. The function would be continuous if a were 0. D. The function would be continuous if a were either 0 or 1.
Mathematics
Determine whether the function is periodic. If it is periodic, find the period.f(x) = 2x + sin 5x
A. 10?
B. 
C. Not periodic
D. 2?
Mathematics