Solve the problem.If y varies directly as x2 and inversely as m, and y = 4 when x = 5 and m = 2, find y when x = 10 and 
A. 0.67
B. 0.83
C. 5.33
D. 2.67
Answer: C
Mathematics
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Use graphical methods to find any turning points of the graph of the function.f(x) = 
A. No turning points B. (1, 0), (-1, 0) C. (0, -1) D. (1, 0), (0, -1), (-1, 0)
Mathematics
Decide whether or not the ordered pair is a solution of the system.(-6, -1)3x + y = -192x + 3y = -15
A. Yes B. No
Mathematics
The graph of a function f(x) is sketched below. Which of the following is f(x)?
A. f(x) = 
- x
B. f(x) = 
C. f(x) = 
- x2
D. f(x) = -x2 - x3
Mathematics
Round to the nearest thousandth.0.3898
A. 0.390 B. 0.399 C. 0.400 D. 0.380
Mathematics