Solve the problem.The equation for free fall at the surface of Planet X is 
with t in seconds. Assume a rock is dropped from the top of a 
cliff. Find the speed of the rock at 
A. 83.7 m/sec
B. 84.7 m/sec
C. 41.85 m/sec
D. 40.85 m/sec
Answer: A
Mathematics
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The bar graph shows the number of tickets sold each week by the garden club for their annual flower show.
During which week was the most number of tickets sold?
A. Week 4 B. Week 2 C. Week 5 D. Week 1
Mathematics
Solve the problem.Suppose that f(x) = 5x. What is f(3)? What point is on the graph of f?
A. 125; (3, 5) B. 125; (3, 125) C. 243; (3, 243) D. 243; (5, 243)
Mathematics
x? = x(0.05 ? 0.002x ? 0.0015y) , y? = y (0.03? 0.0025x ? 0.0003y) , x (0) = 3, y (0) = 5
For the systems of differential equations, use Euler’s method with ?x = 2 to plot the trajectory of x and y to plot the trajectory for 0 ? t ? 500
Mathematics
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics