Is the following correspondence a function??

A. Yes
B. No


Answer: B

Mathematics

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Express the number in scientific notation.2500

A. 2.5 × 10-2 B. 2.5 × 10-3 C. 2.5 × 103 D. 2.5 × 102

Mathematics

Evaluate.Let g(x) = 6x. Find g(2)

A. -12 B. 36 C. 12 D. -36

Mathematics

Give a verbal representation for the given function. f(x) = 18 - x. Let y = f(x).

A. To obtain y: Subtract 18 from x. B. To obtain y: Multiply x by -1, then subtract 18 from the result. C. To obtain y: Multiply 18 by -1, then subtract x from the result. D. To obtain y: Subtract x from 18.

Mathematics

P( X > 0.3)

The random variable X has the probability density function over [0,?) .
Compute the following quantity.

Mathematics