If A={x ∊ IR |\pi/4 \leqx\leq\pi/3} and f(x)=sinx-x, then f(A)=

Correct Answer is : [√32−π3,1√2−π4]

[\sqrt3/2-\pi/3,1/\sqrt2-\pi/4]

[-1/\sqrt2-\pi/4,\sqrt3/2-\pi/3]

AP EAMCET Engineering 2015 Code A Paper

Section: Mathematics

Question : 2 of 160

Marks: +1, -0

If A={x ∊ IR|

≤x≤

} and f(x)=sinx−x, then f(A)=

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