Find all values that make the expression undefined.
A. Never undefined
B. -3
C. 3
D. 3, 4
Answer: C
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Solve the problem.A satellite is to be put into an elliptical orbit around a moon. The moon is a sphere with radius of 185 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 932 km to 523 km. Assume that the x-axis is the minor axis of the ellipse.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Use the graph shown to answer the question.
A, B, F, I, K, E, G, L, J, H, D, C is a Hamilton path.
A. False B. True
Solve the problem.A grasshopper is perched on a reed 5 inches above the ground. It hops off the reed and lands on the ground about 7.9 inches away. During its hop, its height is given by the equation 
, where x is the distance in inches from the base of the reed, and h is in inches. How far was the grasshopper from the base of the reed when it was 3.25 inches above the ground? Round to the nearest tenth.
A. 0.9 in. B. 7.9 in. C. 6.7 in. D. 1.3 in.
Write an equation for the parabola with vertex at the origin.Through (-9, 9), opening to the left
A. x = 
y2
B. x = -9y2
C. y2 = -9x
D. x2 = 9y