CUSAT 2022 BTech Solved Paper Shift 2

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Question : 141 of 200

Marks: +1, -0

Given f1(x)=x1,f2(x)=−x,f3(x)=‌

1

x

and f4(x)=−‌

1

x

and ∘ stands for composition of function. Then (f4∘f2)(x) is

f1(x)
f2(x)
f3(x)
f4(x)

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