Use the Half-angle Formulas to find the exact value of the trigonometric function. tan 75°
A. -2 + 
B. -2 - 
C. 2 + 
D. 2 - 
Answer: C
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The parabola 
and the line 
A. 
B. 
C. 
D. 
Use the graph to determine the function's domain and range. Write the domain and range in interval notation.
A. domain: (-?, ?)
range: y = -3
B. domain: (-?, ?)
range: (-?, ?)
C. domain: x = - 
range: (-?, ?)
D. domain: x = - 
range: y = -3
Provide an appropriate response.If no value occurs most frequently in a group, then the mode is considered to be the middle number.
A. True B. False
Use long division to find the quotient and the remainder
A. quotient: p - 2; remainder: 5 B. quotient: p + 5; remainder: 2 C. quotient: p - 5; remainder: 2 D. quotient: p - 5; remainder: 0