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If f(x)=e^(1-x) then f(x) is...

If `f(x)=e^(1-x) `then f(x) is

A

increasing in `[-1//2,1]`

B

decreasing in R

C

increasing in R

D

decreasing in `[-1//2,1]`

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The correct Answer is:
A
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ARIHANT MATHS-MONOTONICITY MAXIMA AND MINIMA-Exercise (Questions Asked In Previous 13 Years Exam)
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  9. Consider the function f:(-oo, oo) -> (-oo ,oo) defined by f(x) =(x^2...

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  14. Let p(x) be a real polynomial of least degree which has a local maximu...

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  17. The maximum value of the function f(x)=2x^3-15 x^2+36 x-48 on the set ...

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  20. Let a , b in R be such that the function f given byf(X) = ln |x|+bx^(2...

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