Use the verbal description to write a formula for f(x). Then evaluate the function as indicated.Multiply the input by 3 to obtain the output. Find f(-4).

A. f(x) = -3x; 7
B. f(x) = 3x; -12
C. f(x) = 3x; -1
D. f(x) = -3x; 12


Answer: B

Mathematics

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A. 23,000 B. 13,000 C. 14,000 D. 13,100

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Find the limit, if it exists.(x2 + 8x - 2)

A. 0 B. -18 C. 18 D. Does not exist

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Graph the particular solution and several other solutions.

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