JEE Mains Model Paper 21

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Question : 84 of 90

Marks: +1, -0

The function

sin(x+α)

sin(x+β)

as no maximum or minimum if (K an integer)

β - α = kπ
β - α ≠ kπ
β - α = 2kπ
β - α =
kπ
2

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