Graph.f(x) = -
x2
A.
B.
C.
D.
Answer: B
Mathematics
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Find any modes that exist.5, 9, 79, 3, 2, 8, 61, 1, 4, 16
A. No mode exists. B. 18.2 C. 8 D. 9
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Find the product, AB, if possible.A = , B =
A. AB is not defined.
B.
C.
D.
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Find the area of the sector of a circle of radius r formed by a central angle ?. Express area in terms of ?. Then round to two decimal places. r = 6 m, ? = 120°
A. 12? ? 37.70 sq m B. 24? ? 75.40 sq m C. 2160? ? 6785.84 sq m D. 2? ? 6.28 sq m
Mathematics
Simplify the radical expression. Assume all variables represent positive real numbers.
A. -5 B. 625 C. 5 D. not a real number
Mathematics