Use inequality notation and interval notation to describe the set.
?
y is at least -4 and less than 0.
?
A. Inequality : -4 > y ? 0Interval : [-4, 0)
B. Inequality : -4 ? y < 0Interval : [-4, 0)
C. Inequality : -4 < y < 0Interval : (-4, 0)
D. Inequality : -4 ? y < 0Interval : [-4, 0)
E. Inequality : -4 < y < 0Interval : [-4, 0)
Answer: D
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Use McKay's theorem to find a rational number between the two given rational numbers.2 and
Fill in the blank(s) with the appropriate word(s).
Find the inverse of the function.f(x) = , x ? -7
A. f-1(x) = -x2 + 7, x ? 0 B. Not a one-to-one function C. f-1(x) = x2 - 49, x ? 0 D. f-1(x) = x2 - 7, x ? 0
Simplify using order of operations.(-12)2 ? (4 - 7)2 ÷ 33
A. 48 B. -64 C. 64 D. -48
Write in simplified form and list all restrictions on the domain.f(x) =
A. f(x) = , x ? -2, 2
B. f(x) = , x ? -2
C. f(x) = , x ? 2
D. f(x) = , x ? -2