Find the exact value of the trigonometric expression without the use of a calculator.If sin ? = 
, 0 < ? < 
and cos ? = 
, 0 < ? < 
, find the exact value of tan (? + ?).
A. - 
B. 
C. 
D. - 
Answer: A
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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
- 5
A. 
B. 
C. 
D. 
Combine like terms whenever possible. Write the result with descending powers.-15m7 + 10m4 - 12m2 + 11m7 - 6m4
A. 4m13 B. -4m7 + 4m4 - 12m2 C. 52m D. Cannot be simplified
Analyze the graph of the given polar curve. Include the following information: If possible, describe the shape of the graph (circle, rose curve, limacon, etc.), and state the domain, range, and maximum r-value of the graph. State whether the graph is continuous and whether it is bounded. Describe any symmetry that the graph has. Give the equations of any asymptotes or state that the graph has no asymptotes.r = 6 - 6 cos ?
What will be an ideal response?
Solve the equation.b(b + 14) = 0
A. {1, -14} B. {-1, -14} C. {-14, 0} D. {14, 0}