Solve the problem.An experiment in a wind tunnel generates cyclic waves. The following data is collected for 60 seconds: 
Let V represent the wind speed (velocity) in feet per second and let t represent the time in seconds. Write a sine equation that describes the wave.
A. V = 42 sin (60t - 30) + 21
B. V = 58 sin(60t - 30) + 16
C. V = 21 sin 
+ 37
D. V = 58 sin 
+ 16
Answer: C
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For which value of x does 
reach a maximum? Restrict your attention to the horizontal span of 0 to 12. Round your answer to two decimal places.
?
A. 1.55 B. 3.17 C. 0.06 D. 7.09
Provide an appropriate response. Solve the following quadratic using any method, rounding to the nearest hundredth if necessary: 6x + 7 = x2.
A. x = 4.41, 1.59 B. x = -1.59, -4.41 C. x = -1, 7 D. x = 1, -7
Solve. 
> 9
A. x < -2 or x > 16 B. x < -9 or x > 9 C. -2 < x < 16 D. x < -16 or x > 2
Suppose the point (2, 4) is on the graph of y = f(x). Find a point on the graph of the given function.The reflection of the graph of y = f(x) across the y-axis
A. (2, -4) B. (-2, 4) C. (-2, -4) D. (2, 4)