Provide an appropriate response.Which of the following is a reflection of the function y = [[x]] about the y-axis? Use your graphics calculator to verify your result.
A. y = [[-x]]
B. y = [[-x + 1]]
C. y = -[[x + 1]]
D. y = -[[x]]
Answer: A
Mathematics
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A. 
B. inconsistent, ?
C. 
D. (3, 0)
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Provide an appropriate response.Perform the indicated operations: 42 + 33 =
A. 17 B. 25 C. 35 D. 43
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Find dy.y = sin(3x2)
A. 6x cos(3x2) dx B. 6 cos(3x2) dx C. -6x cos(3x2) dx D. -6 cos(3x2) dx
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Evaluate.-5xy + 10y - 7 for x = -2, y = 1
A. 13 B. -7 C. 27 D. 20
Mathematics