Which of the graphs represents a function?
A. I only
B. II only
C. III only
D. II & III
E. none of these
Answer: B
Mathematics
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Solve the problem.Find the center of mass of the first-octant portion of a solid ball of radius 4 centered at the origin.
A. (
, 
, 
) = 
B. (
, 
, 
) = 
C. (
, 
, 
) = 
D. (
, 
, 
) = 
Mathematics
Use the quadratic formula to solve the quadratic equation.y2 - 108 = 3y
A. 12, -9 B. 12, 9 C. -12, 9 D. -12, 1
Mathematics
Determine the coordinates of the indicated point on the graph. 
C
A. (1, 2) B. (2, 0) C. (0, 2) D. (2, 1)
Mathematics
Solve.3(2z - 3) = 5(z + 3) + z
A. 6 B. 24 C. All real numbers D. No solution
Mathematics