Graph the solution set of the system of inequalities.y ? -x2y ? x + 1y ? -5x ? -4
A.
B.
C.
D.
Answer: A
Mathematics
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Determine the standard equation of the ellipse described.Foci at (1, 4) and (7, 4); length of major axis is 10 units.
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Mathematics
Use the diagram to find the domain and range of f.
A. D = {-3, 12} R = {-19, -2, 5} B. D = All real numbers R = All real numbers C. D = {-19, -2, 5} R = {-3, 2.8, 12} D. D = {-3, 2.8, 12} R = {-19, -2, 5}
Mathematics
Solve.County records list a rectangular parcel of land as measuring 22,048 square yards. A surveyor measures the length of the parcel of land as 212 yards. What is the width of the parcel?
A. 21,836 yards B. 113 yards C. 104 yards D. 97 yards
Mathematics
Find the slope of the line through the given pair of points.(9, -4), (5, -4)
A. 0 B. -4 C. 4 D. undefined
Mathematics