Answers Mathematics III PretestQuestion 9

9

lesson pretestMultiple Choice

Pretest

Question 9 • Mathematics III

What is the range of the function y is equal to cotangent of x ?

Answer

A

all real numbers except pi over 2 plus n pi , where n is any integer

B

all real numbers

C

all real numbers except n pi over 2 , where n is any integer

D

all real numbers except n pi , where n is any integer

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