Graph the parabola.f(x) = -2x2 - 3x - 9
A. 
B. 
C. 
D. 
Answer: A
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?Which of the following is not a method to find scale drawings of figures? ?
A. ?Using a grid system. B. ?Using a grid system, and then enlarging/shrinking it for the dilation. C. ?Determining the constant of proportionality. D. ?Find a missing length, given a conversion factor. E. ?None of the above.
Identify the coefficient, variable(s), and degree.-8y13
A. 13, y, -8 B. 8, y, 13 C. -8, y, 13 D. 13, y, 8
Find the probability.A family has five children. The probability of having a girl is 1/2. What is the probability of having no more than 3 boys?
A. 0.9688 B. 0.3125 C. 0.8125 D. 0.5000
Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The coordinate axes and the line 
A. 
B. 
C. 
D. 