Fill in the blank using the word product, sum, quotient, or difference.The formula sin ? cos ? = 
[sin (? + ?) + sin (? - ?)] can be used to change a 
of a sine and a cosine into the 
of two sine expressions.
A. product, sum
B. product, difference
C. quotient, difference
D. quotient, sum
Answer: A
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Solve the problem.A pool of possible jurors consists of 16 men and 11 women. How many different juries consisting of 5 men and 7 women are possible?
A. 17,383,860 B. 1,352,078 C. 4698 D. 1,441,440
State whether the vectors are parallel, orthogonal, or neither.v = 2i - j,
w = 4i - 2j
A. Parallel B. Orthogonal C. Neither
Provide an appropriate response.Explain how the graph of y = -log5 (-x) can be obtained from the graph of y = log5 x.
What will be an ideal response?
Use the x-intercepts to find the intervals on which the graph of f is above and below the x-axis.f(x) = (x - 2)2(x + 4)2
A. above the x-axis: (-?, -4), (2, ?) below the x-axis: (-4, 2) B. above the x-axis: (-4, 2) below the x-axis: (-?, -4), (2, ?) C. above the x-axis: (-?, -4), (-4, 2), (2, ?) below the x-axis: no intervals D. above the x-axis: no intervals below the x-axis: (-?, -4), (-4, 2), (2, ?)