Write the equation of the circle with the given center and radius.center (0, 2), radius 
A. (x + 2)2 + y2 = 225
B. x2 + (y + 2)2 = 15
C. x2 + (y - 2)2 = 15
D. (x - 2)2 + y2 = 225
Answer: C
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Solve the problem.The percent of U.S. households that access the Internet by dial-up is shown on the graph, where the year 2000 corresponds to Use the ordered pairs from the graph to write an equation to predict the percent of U.S. households that will access the Internet by dial-up in 2008. Round to the nearest percent.
A. 35% B. 41% C. 53% D. 48%
You are required to calculate the total caloric intake of a patient. At breakfast, he consumed 350 calories, at lunch, 925 calories, and at supper, 1050 calories. Find the total calories consumed by this patient today.
A. 1975 calories
B. 1325 calories
C. 2250 calories
D.
2325 calories |
Graph the function.y = -3 tan
A.
B.
C.
D.
Determine if the function is concave up or concave down in the first quadrant.y = x3/2
A. Concave up B. Concave down