Rewrite the trigonometric expression as an algebraic expression involving the variable u. Assume that 
and that the value of the "inner" inverse trigonometric expression represents an angle ? such that 
cos (cot-1 u)
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Estimate by rounding as directed.32.432 - 14.66; nearest tenth
A. 17.9 B. 17.5 C. 17.7 D. 15.4
Mathematics
Write the equation of a sine function that has the given characteristics.Amplitude: 2Period: ?Phase Shift: 
A. y = 2 sin (2x - 3)
B. y = sin (2x + 3)
C. y = 2 sin 
D. y = 2 sin 
Mathematics
Add.1 + 2.897
A. 3.997 B. 3.897 C. 1.897 D. -1.897
Mathematics
Provide an appropriate response.Explain the error in the following: log3 2 + log3 M = log3 (2 + M).
What will be an ideal response?
Mathematics