Solve the problem.If a rocket is propelled upward from ground level, its height in meters after t seconds is given by  During what interval of time will the rocket be higher than 117.6 m?

A. 3 < t < 4
B. 0 < t < 3
C. 6 < t < 7
D. 4 < t < 6


Answer: A

Mathematics

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Solve the problem.The textbook for a history class costs $48. There are 23 students in the class. Find the total cost of the history books for the class.

A. $71 B. $1081 C. $1056 D. $1104

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Match the function f with its graph.f(x) = log5(x + 3)

A.

B.

C.

D.

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Solve. + 2 = 0

A. - 2
B. - 
C. - 
D.

Mathematics

The graph of f(x) = ax2 + bx + c is given in the figure. Determine whether the discriminant is positive, negative, or zero.

A. Negative B. Positive C. Zero

Mathematics