Multiply or divide.(-12)(-16)
A. -208
B. 180
C. -192
D. 192
Answer: D
Mathematics
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Find the inverse of the function.f(x) = 7x2 + 7, x ? 0
A. Not a one-to-one function
B. f-1(x) =
C. f-1(x) =
D. f-1(x) =
Mathematics
Evaluate the exponential expression.54
A. 5 B. 625 C. 20 D. 9
Mathematics
Find the matrix product when possible.
A.
B. They cannot be multiplied.
C.
D.
Mathematics
Find the vertex, the focus, and the directrix of the parabola.(y - 4)2 = 16(x - 1)
A. V: (4, 1); F: (8, 1); D: x = 0 B. V: (1, 4); F: (-3, 4); D: x = 5 C. V: (-1, -4); F: (3, -4); D: x = -5 D. V: (1, 4); F: (5, 4) ; D: x = -3
Mathematics