Question 31 of 43 Which of the following functions has a domain of x does not equal pi/4+-n×pi/2, for all integers n , and a range of all real numbers? O A. F(x) = 2tan(2x) B. P(x)= =cot(x) C. F(x) = 2 cot(z) D. F(x) = 2 tan (x)​

Determine the relationship of ab and cd given the following points

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9