Register

NIELIT 2016 DEC Scientist B (CS) - Section B: 26

• retagged by
960 views
1 1 vote

Consider the function $f(x)=\sin(x)$ in the interval $\bigg [​\dfrac{ \pi}{4},\dfrac{7\pi}{4}\bigg ]$. The number and location(s) of the minima of this function are:

  1. One, at $\dfrac{\pi}{2} \\$
  2. One, at $\dfrac{3\pi}{2} \\$
  3. Two, at $\dfrac{\pi}{2}$ and $\dfrac{3\pi}{2} \\$
  4. Two, at $\dfrac{\pi}{4}$ and  $\dfrac{3\pi}{2}$

1 Answer

Voting & Accepting an answer helps improve the community
Answer:
← Previous · NIELIT 2016 DEC Scie...Next → · NIELIT 2016 DEC Scie...
← Previous in category · GATE CSE 2020 | Ques...Next in category → · NIELIT 2016 MAR Scie...
Position:
Show:

Related questions

3 3 votes
2 2 answers
1.2k
1.2k views
admin asked Mar 31, 2020
1,184 views
NIELIT 2016 MAR Scientist B - Section B: 5
The greatest and the least value of $f(x)=x^4-8x^3+22x^2-24x+1$ in $[0,2]$ are$0,8$$0,-8$$1,8$$1,-8$
1 1 vote
1 1 answer
874
874 views
admin asked Mar 31, 2020
874 views
NIELIT 2016 MAR Scientist B - Section B: 10
Maxima and minimum of the function $f(x)=2x^3-15x^2+36x+10$ occur; respectively at $x=3$ and $x=2$$x=1$ and $x=3$$x=2$ and $x=3$$x=3$ and $x=4$
0 0 votes
1 1 answer
825
825 views
admin asked Mar 31, 2020
825 views
NIELIT 2016 MAR Scientist B - Section B: 14
The minimum value of $\mid x^2-5x+2\mid$ is$-5$$0$$-1$$-2$
3 3 votes
3 3 answers
1.4k
1.4k views
admin asked Mar 31, 2020
1,365 views
NIELIT 2016 DEC Scientist B (CS) - Section B: 21
Let $A,B,C,D$ be $n\times n$ matrices, each with non-zero determinant. If $ABCD=1$, then $B^{-1}$ is:$D^{-1}C^{-1}A^{-1}$$CDA$$ADC$Does not necessarily exist.