Graph.
- 
= 1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Evaluate.4x, for x = 5
A. 54 B. 9 C. 45 D. 20
Mathematics
Use counting rules to determine the probability.A tourist in France wants to visit 8 different cities. If the route is randomly selected, what is the probability that she will visit the cities in alphabetical order?
A. 
B. 
C. 
D. 40,320
Mathematics
Write the vertex form of the equation of the parabola shown in the given graph. Assume a = ±1.
A. y = -(x - 1)2 + 3 B. y = -(x + 1)2 - 3 C. y = -(x + 1)2 + 3 D. y = (x + 1)2 + 3
Mathematics
Convert the polar equation to a rectangular equation.r = 
A. 4x2 + 3y2 + 16y - 64 = 0 B. 5x2 + 4y2 - 16x - 64 = 0 C. 3x2 + 4y2 + 16x - 64 = 0 D. 4x2 + 4y2 + 16x - 64 = 0
Mathematics