Math, asked by KingstonRichard, 4 days ago

The range of the real valued function f(x)= cos x lies in
(A) ( - 1 , 1 ) (B) [-1, 1] (C) {-1,0,1} (D) (-1 , 1]

Answers

Answered by lohrasimran
1

Answer:

A

Step-by-step explanation:

option A is correct

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