Find the inverse of the function.f(x) = x2 - 2, x ? 0
A. f-1(x) =
B. f-1(x) = x2 + 2
C. f-1(x) = -
D. f-1(x) = -
Answer: A
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Find the prime factorization of the number.30
A. 6 ? 5 B. 3 ? 3 ? 2 C. 2 ? 3 ? 5 D. 2 ? 2 ? 5
Multiply and simplify. ?
A.
B.
C.
D. -
State the name of the property illustrated.(8 + 2) + (6 + 18) = (6 + 18) + (8 + 2)
A. Inverse property of addition B. Commutative property of addition C. Distributive property of multiplication over addition D. Associative property of addition
Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day.
A. 0.20 B. 0.65 C. 0.35 D. 0.15