Decide whether or not the functions are inverses of each other.

A. Yes
B. No


Answer: A

Mathematics

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The polar coordinates of a point are given. Find the rectangular coordinates of the point.

A.
B.
C.
D.

Mathematics

Simplify.10log t

A. 10t B. t C. 1 D. 10t

Mathematics

Identify the terms in the polynomial.3a5 - 4x4 + 5

A. 3a5, 4x4, 5 B. 3a5, -4x4, 5x C. 3, a5, -4, x4, 5 D. 3a5, -4x4, 5

Mathematics

Solve.Assume that the mathematical model C(x) = 14x + 150 represents the cost C, in hundreds of dollars, for a certain manufacturer to produce x items. How many items x can be manufactured while keeping costs between between $407,000 and $603,000?

A. {x 280 < x < 420}
B. {x 420 < x < 560}
C. {x 300 < x < 450}
D. {x 450 < x < 600}

Mathematics