Determine the sum or difference in clock 12 arithmetic.10 + 2

A. 12
B. 24
C. undefined
D. 0


Answer: A

Mathematics

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Find the indicated composite for the pair of functions.Given f(x) = 4x + 6 and g(x) = 2x - 1, find (f ? g)(x).

A. 8x + 2 B. 8x + 5 C. 8x + 10 D. 8x + 11

Mathematics

Perform the indicated operations.-23.1 + 2.8

A. 25.9 B. -25.9 C. -20.3 D. 20.3

Mathematics

Solve the problem.The following graph approximates the average monthly cable TV rates, in dollars, since 1980. The equation of this graph is given by R = -0.0036t3 + 0.13t2 - 0.073t + 7.7 Use the graph to approximate the domain and range of the function.

A. Domain: [0, ?), Range: [0, 36] B. Domain: (-?, ?), Range: [0, 32] C. Domain: [0, 27], Range: [8, 31] D. Domain: [8, 31], Range: [0, 27]

Mathematics

?Simplify the factorial expression.

A. ?5040
B. ?504
C. ?3024
D. ?72
E. ?

Mathematics