Mathematics, 19.07.2021 14:00 ultimatesaiyan

Find the range of the function f(x) = 2 cos πx: A) R

B) [-π,π]

C)[-2,2]

D) [-1,1]

PLEASE I NEED HELP IM REALLY BAD AT FINDING RANGES , I WILL MARK BRAINLIEST!!!

Answers: 3

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Find the range of the function f(x) = 2 cos πx: A) R

B) [-π,π]

C)[-2,2]

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