Evaluate the expression.165/4

A. 512
B. 256
C. 128
D. 32


Answer: D

Mathematics

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Graph the function.f(x) = -2-x + 4

A.

B.

C.

D.

Mathematics

Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.15 - 8x + x2

A. (x - 3)(x + 5) B. (x + 3)(x + 5) C. (x - 3)(x - 5) D. (x + 3)(x - 5)

Mathematics

Solve the problem.A rectangle has a length of x + 3 and a width of x - 3, and has an area of 40 square units. Find the length and width of the rectangle. (A = LW)

A. width = 4 units; length = 10 units B. width = 5 units; length = 8 units C. width = 1 unit; length = 40 units D. width = 2 units; length = 20 units

Mathematics

Determine whether the relation defines y as a function of x. Give the domain.xy = 9

A. Not a function; domain: (-?, 0) ? (0, ?) B. Function; domain: (-?, 0) ? (0, ?) C. Function; domain: (-?, ?) D. Not a function; domain: (-?, ?)

Mathematics