Give the domain, range, or period, as requested.Period of y = 5 cos x
A. 
B. 5
C. ?
D. 2?
Answer: D
Mathematics
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? is an acute angle and sin ? and cos ? are given. Use identities to find the indicated value.Given that sin ? = 
and cos ? = 
, find the value of sec ?.
A. 
B. 
C. 
D. 
Mathematics
Assume you have a graph with vertex set V = {A, B, C, D, E} and edge set E = {AB, AE, BD, BE, CD, and DD}.The degree of vertex E is
A. 3. B. 1. C. 0. D. 2. E. none of these
Mathematics
Use Identities to find the exact value.cos 
A. 
- 
B. 
C. 
D. 
+ 
Mathematics
Provide an appropriate response.Explain how the graph of f(x) = ln x could be used to graph the function g(x) = ex - 1.
What will be an ideal response?
Mathematics