For the quadratic function, tell whether the graph opens up or down and whether the graph is wider, narrower, or the same shape as the graph of 
f(x) = -x2 - 14
A. Up; same
B. Down; same
C. Down; narrower
D. Up; narrower
Answer: B
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A. (3, 5) B. (-2, 5) C. (-3, 6) D. (6, -3)
Solve the equation.|x| = 8
A. {64} B. {-8, 8} C. {8} D. {-8}
Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the volume of a cylinder with radius 9 cm and height 8.3 cm.
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