Graph the two equations and find the points at which the graphs intersect.x + y = 7,
(x - 7)2 + y2 = 2
A. (-8, 15), (-6, 13)
B. (8, 1), (6, -1)
C. (1, -1), (-1, 1)
D. (8, -1), (6, 1)
Answer: D
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Solve the problem. Round your answer, if appropriate.The radius of a right circular cylinder is increasing at the rate of 
, while the height is decreasing at the rate of 
. At what rate is the volume of the cylinder changing when the radius is 6 in. and the height is 13 in.?
A. -102 in.3/sec B. 612? in.3/sec C. 144 in.3/sec D. 144? in.3/sec
Provide an appropriate response.Divide: (2x3 + 7x2 - 5x - 3) ÷ (2x + 1)
What will be an ideal response?
Graph the quadratic function.
?
?
A. ?
B. ?
?
C. ?
D. ?
?
Perform row operations on the augmented matrix as far as necessary to determine whether the system is independent, dependent, or inconsistent. x - y + 4z = 152x + z = 4 x + 5y + z = 9
A. Inconsistent B. Dependent C. Independent