MCQOPTIONS
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| 1. |
If \[f(x)=\int_{{{x}^{2}}}^{{{x}^{2}}+1}{{{e}^{-{{t}^{2}}}}}dt,\] then \[f(x)\] increases in [IIT Screening 2003] |
| A. | \[(2,\,\,2)\] |
| B. | No value of \[x\] |
| C. | \[(0,\,\,\infty )\] |
| D. | \[(-\infty ,\,\,0)\] |
| Answer» E. | |