Find the nth, or general, term.x, 1, , . . .

A. 2-n 
B. xn-1 
C. x2-n 
D. xn


Answer: C

Mathematics

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Decide whether the given functions are inverses.f = {(3, 10), (4, 12), (5, 14), (6, 16), (7, 18)}g = {(10, 3), (12, 4), (14, 5), (16, 6), (18, 7)}

A. No B. Yes

Mathematics

Simplify. Assume all variables and radicands represent nonnegative real numbers.

A.
B.
C.
D. p

Mathematics

Determine whether the equation defines y as a function of x. y2 + x = 4

A. function B. not a function

Mathematics

Find the sum of the series.

A. 90 B. 36 C. 56 D. 83

Mathematics