Rolle's theorem is true for the function $f(x) = {x^2} - 4 $ in the interval
Rolle's theorem is true for the function $f(x) = {x^2} - 4 $ in the interval
- A
$[-2, 0]$
- B
$[-2, 2]$
- C
$\left[ {0,\,{1 \over 2}} \right]$
- D
$[0,\,\,2]$
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- [KVPY 2018]
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