Find the inverse of the function.K = {(-8, -2), (2, 8), (1, -7), (-1, 7)}
A. K-1 = {(7, 1), (1, 2), (-2, -8), (-7, -1)}
B. K-1 = {(7, 1), (8, 2), (-2, 2), (-7, -1)}
C. K-1 = {
, 
, 
, 
}
D. K-1 = {(-2, -8), (8, 2), (-7, 1), (7, -1)}
Answer: D
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Match the differential equation with the appropriate slope field.y' = (y + 3)(y - 3)
A. 
B. 
C. 
D. 
Determine if the series converges absolutely, converges, or diverges.
A. Converges conditionally B. converges absolutely C. Diverges
In calm waters, the oil spilling from the ruptured hull of a grounded tanker spreads in all directions. Assuming that the polluted area is circular, determine how fast the area is increasing when the radius of the circle is 20 ft and is increasing at the rate of 1/6 ft/sec. Round to the nearest tenth if necessary.
What will be an ideal response?
Find an equation of a parabola that satisfies the given conditions.Vertex (-3, -8), focus (-3, -14)
A. 24(y - 3) = (x - 8)2 B. 24(y + 8) = -(x + 3)2 C. 56(y - 8) = -(x - 3)2 D. 24(y - 8) = (x - 3)2