Fill in each blank with the appropriate response.The graph of y = -6x2 can be obtained from the graph of y = x2 by vertically stretching by a factor of ___ and reflecting across the __-axis.
A. 6; y
B. -6; y
C. 6; x
D. -6; x
Answer: C
Mathematics
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Find the ratio of the volume of the cylinder to the volume of the hemisphere, given that the height, h, of the cylinder is equal to the diameter, d, of the hemisphere.
A. 3 : 2 B. 3 : 4 C. 2 : 3 D. 3 : 1
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Graph the solution set of the inequality or system of inequalities.y ? - 2x - 1x - y ? -1
A. 
B. 
C. 
D. 
Mathematics
Convert to an exponential equation.logwQ = 9
A. 9w = Q B. w9 = Q C. Qw = 9 D. Q9 = w
Mathematics
Find the consumer surplus at the equilibrium point.D(x) = 5x +2; x = 0
A. $5 B. $7 C. $2 D. $0
Mathematics