Determine the values of the given functions as indicated rounded to four decimal places. Find tan 75° by using 75° = 30° + 45°.

A. -3.7321
B. 0.9330
C. 3.7321
D. 1.0000

Answer: C

Mathematics

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Determine whether the function is one-to-one. If it is one-to-one find an equation or a set of ordered pairs that defines the inverse function of the given function.

A. one-to-one;

B. one-to-one;

C. not one-to-one
D. one-to-one;

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Mathematics

Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.

A.

B.

C.

D.