Test the equation for symmetry with respect to the x-axis, the y-axis, and the origin.y = -2x3 + 9x
A. x-axis, origin
B. origin only
C. x-axis, y-axis
D. x-axis only
Answer: B
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Find the indicated probability or percentage for the normally distributed variable.The mean clotting time of blood is 7.35 seconds, with a standard deviation of 
The times are approximately normally distributed. What is the probability that a randomly selected blood clotting time will be less than 7 seconds?
A. 0.363 B. 0.156 C. 0.159 D. 0.841
Place the correct inequality symbol, < or >, to compare each pair of numbers.0 
44
A. > B. <
Use the discriminant to determine if the equation can be solved by factoring. If the equation can be solved by factoring, then factor it.40m2 - 9m - 9 = 0
A. (8m - 3)(5m + 3) = 0 B. (40m + 3)(m + 3) = 0 C. (5m - 3)(8m + 3) = 0 D. Cannot be solved by factoring
?Analyze and sketch a graph of the function 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
