Use the form asin(bx−c)+ d a sin (b x - c) + d to find the variables used to find the amplitude, period, phase shift, and vertical shift. Find the amplitude |a| | a |. Find the period of sin(x) sin (x). Tap for more steps Find the phase shift using the formula c b c b. Tap for more steps List the properties of the trigonometric function., Plot y versus x as lines and/or markers. See plot., Our free 2D graphing calculator (plotter) allows you to plot the graph of your equation online and also lets you save or print an image of your graph. The Calculator supports the following operators, functions and constants: Min / Max: min (exp1, exp2,), max (exp1, exp2,), # Creating x axis with range and y axis with Sine # Function for Plotting Sine Graph x = np. arange (0, 5 * np. pi, 0.1) y = np. sin (x), When I plot the function $y = \sin(x)$, it’s essential to mark key points at the quadrantal angles—(0), $\frac{\pi}{2}$, $\pi$, $\frac{3\pi}{2}$, and $2\pi$. These points help guide the shape of the sine wave., Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more..