The sinus function is y = sin(x). The graph of the sine function is called a sine wave. This is a curved line, repeated on certain sections, that is, a periodic. The period of the function T= 2π. The graph starts at the point (0;0).
The scope is all valid numbers. The value domain is [-1;1].

Example graph sinus function:


Sinus graph example y=sin(x)

  • y = -sin(x) – the chart is shown horizontally
Sinus graph example y = -sin(x)

  • y = sin(2x) – the graph is “compressed” and the period is defined as T= π
Sinus graph example y = sin(2x)

  • y = sin(1/2x) – graph “expands” and period – T= 4π
Sinus graph example y = sin(1/2x)

  • y = sin(x)+2 – the graph is shifted along the Y axis by 2 steps;
Sinus graph example y = sin(x)+2

  • y = sin(x+2) – the graph is shifted along the x-axis by 2 steps
Sinus graph example y = sin(x+2)

All graphs are built with our graphical calculator

Plot sinus graph