![If f(x) = sgn (sin^2x - sinx - 1) has exactly four points of discontinuity for Xepsilon (0,npi), nepsilon N , then If f(x) = sgn (sin^2x - sinx - 1) has exactly four points of discontinuity for Xepsilon (0,npi), nepsilon N , then](https://haygot.s3.amazonaws.com/questions/1974276_1751921_ans_47742d0b863d41e5b418efa4dd63b19b.jpeg)
If f(x) = sgn (sin^2x - sinx - 1) has exactly four points of discontinuity for Xepsilon (0,npi), nepsilon N , then
![complex analysis - Question on the proof $\int_0^\infty \frac{\sin (at)}{t}dt=\frac{\pi}{2} \operatorname{sgn}(a)$. - Mathematics Stack Exchange complex analysis - Question on the proof $\int_0^\infty \frac{\sin (at)}{t}dt=\frac{\pi}{2} \operatorname{sgn}(a)$. - Mathematics Stack Exchange](https://i.stack.imgur.com/ALfG0.png)
complex analysis - Question on the proof $\int_0^\infty \frac{\sin (at)}{t}dt=\frac{\pi}{2} \operatorname{sgn}(a)$. - Mathematics Stack Exchange
![For the following functions write the piecewise definition and draw the graph (i) `f(x)=" sgn "(log_(e)x) " (ii) "f(x) = " sgn "(sin x)` - Sarthaks eConnect | Largest Online Education Community For the following functions write the piecewise definition and draw the graph (i) `f(x)=" sgn "(log_(e)x) " (ii) "f(x) = " sgn "(sin x)` - Sarthaks eConnect | Largest Online Education Community](https://learnqa.s3.ap-south-1.amazonaws.com/images/1611292126365782387.png)
For the following functions write the piecewise definition and draw the graph (i) `f(x)=" sgn "(log_(e)x) " (ii) "f(x) = " sgn "(sin x)` - Sarthaks eConnect | Largest Online Education Community
the range of a function f(x)=sgn(sinx)+sgn(cosx)+sgn(tanx)+sgn(cotx), x not equal to npi/2 n belong to set of integers
∫√sin x^2 dx = (A) – cos x + C (B) cos x + C (C) – cos x sgn sin x+C - Sarthaks eConnect | Largest Online Education Community
![The allowed regions in the planes µ 2 vs µ 3 (left) and (sgn(C h 1 V )... | Download Scientific Diagram The allowed regions in the planes µ 2 vs µ 3 (left) and (sgn(C h 1 V )... | Download Scientific Diagram](https://www.researchgate.net/publication/370775639/figure/fig2/AS:11431281158694049@1684207329736/The-allowed-regions-in-the-planes-2-vs-3-left-and-sgnC-h-1-V-sina-1-p-2_Q320.jpg)
The allowed regions in the planes µ 2 vs µ 3 (left) and (sgn(C h 1 V )... | Download Scientific Diagram
![The signum (or sign) function, denoted by sgn, is defined by sgn(x) = \begin{cases} -1, && if x less than 0 \\ 0, && if x = 0 \\ 1, && if The signum (or sign) function, denoted by sgn, is defined by sgn(x) = \begin{cases} -1, && if x less than 0 \\ 0, && if x = 0 \\ 1, && if](https://homework.study.com/cimages/multimages/16/sgn8063400363388786683.jpg)
The signum (or sign) function, denoted by sgn, is defined by sgn(x) = \begin{cases} -1, && if x less than 0 \\ 0, && if x = 0 \\ 1, && if
![SOLVED:Let g(x) = sgn(sinx) . (a) Find each of the following limits or explain why it does not exist. (i) limx →0^+g(x) (ii) limx →0^-g(x) (iii) limx →0g(x) (iv) limx →π^+g(x) (v) SOLVED:Let g(x) = sgn(sinx) . (a) Find each of the following limits or explain why it does not exist. (i) limx →0^+g(x) (ii) limx →0^-g(x) (iii) limx →0g(x) (iv) limx →π^+g(x) (v)](https://cdn.numerade.com/previews/d03ed237-2568-4106-a5b6-bdaea27e8410.gif)
SOLVED:Let g(x) = sgn(sinx) . (a) Find each of the following limits or explain why it does not exist. (i) limx →0^+g(x) (ii) limx →0^-g(x) (iii) limx →0g(x) (iv) limx →π^+g(x) (v)
![SOLVED: 1- Below, Π(t) stands for rect (t), Λ(t) stands for triang(t), and III(t) stands for shah(t). a) Sketch the signals x1(t)=2 Π((t-4)/(3)) and x2(t)=e^-π t^2 u(-t) b) Show (graphically or analytically SOLVED: 1- Below, Π(t) stands for rect (t), Λ(t) stands for triang(t), and III(t) stands for shah(t). a) Sketch the signals x1(t)=2 Π((t-4)/(3)) and x2(t)=e^-π t^2 u(-t) b) Show (graphically or analytically](https://cdn.numerade.com/ask_images/64892bd5ca264a11990f929b8ccbe39f.png)