Use the given base to write the number as an exponential expression.  (base )

A. 4
B.  ? 4
C. 4 ? 
D. 4


Answer: D

Mathematics

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Perform the operation and write the result in standard form. ? ?

A.
B.
C.
D.
E.

Mathematics

Use the information below to determine the indicated set. U = {x | x ? N and x ? 15} A = {x | x ? N and 5 < x < 10} B = {x | x ? N and x is even and x < 14} C = {x | x ? N and 8 ? x ? 13}A ? (B ? C)

A. {6, 7, 8, 9, 10, 12} B. {6, 8, 9} C. {6, 8, 9, 10, 11, 12, 13} D. {5, 6, 7, 9, 10}

Mathematics

Write an equation for the graph given. The graph represents an exponential function f with base 2 or 3, translated and/or reflected.

A. 3-x - 1 B. 3-x + 1 C. -3x + 1 D. 3x + 1

Mathematics

Solve the problem.Find f(-2) when f(x) = 2x2 - 4x - 6.

A. 22 B. -6 C. 10 D. 6

Mathematics