Prove the identity.2 cot 2x cos x = csc x - 2 sin x
What will be an ideal response?
Answers may vary. One possible solution is:
2 cot 2x cos x = 
= 
= 
- 2 sin x = csc x - 2 sin x.
Mathematics
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Simplify the complex fraction.
A. 
B. 
C. 
D. 
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Write a check for the amount given.On February 5th, 20xx, you wish to write a $2350.00 check to Charlie's Chop Shop to purchase a new motorcycle. Use the given template to write the check.
What will be an ideal response?
Mathematics
Use transformations to graph the function and state the domain and range.y = 
- 2
A. D = (-?, ?), R = [- 2, ?)
B. D = (-?, ?), R = [- 2, ?)
C. D = (-?, ?), R = [0, ?)
D. D = (-?, ?), R = (-?, ?)
Mathematics
Determine whether the statement is true or false.If c and d are complex numbers, then 
= 
- 
A. True B. False
Mathematics