Solve.The function h = -16t2 + 32t + 228 gives the height h, in feet, of a coin tossed upward from a balcony 
high with an initial velocity of 32 ft/sec. During what interval of time will the coin be at a height of at least 100 feet?
A. [0, 1]
B. [0, 4]
C. [4, 8]
D. [3, 4]
Answer: B
Mathematics
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Find the value of the indicated trigonometric function of the angle ? in the figure. Give an exact answer with a rational denominator.
Find tan ?.
A. 
B. 
C. 
D. 
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Change the logarithmic expression to an equivalent expression involving an exponent.log749 = x
A. 49x = 7 B. 7x = 49 C. 497 = x D. x7 = 49
Mathematics
Determine if the data in the table are linear or nonlinear.
A. linear B. nonlinear
Mathematics
The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = log(2 - x) B. y = 2 - log x C. y = log(x - 2) D. y = log x - 2
Mathematics