# Sinusoidal Function Calculator

A Sinusoid or SIne wave is a mathematical curve that defines a smooth periodic oscillation and it is a continuous graph as a sine wave is a continuous wave.

## What is a Sinusoidal Function Calculator?

A 'Sinusoidal Function Calculator' is a free online tool that plots the graph of the given sinusoidal function. In this calculator, you can select the function and enter the parameters and the graph of the sinusoidal function will be displayed within a few seconds.

## How to Use Sinusoidal Function Calculator?

Follow the steps given below to use the calculator:

**Step 1:**Select the function and enter the wave parameters in the space provided.**Step 2:**Click on the**"Compute"**button to get the graph of a sinusoidal function.**Step 3:**Click on**"Reset"**to clear the field and enter new parameters.

## How to Find a Sinusoidal Function?

As we know a sinusoidal function (or sinusoidal oscillation or sinusoidal signal) is one that can be written in the form:

**y = A Func (Bx - C) + D**

Here Func can be Sin/Cos/Tan

A is the Amplitude

B is the period

C is the phase shift

D is the vertical shift

**Solved Example:**

What are the parameters in the given Sinusoidal function?

y = 1 Sin (2x - 3) + 4

**Solution:**

The amplitude of the function is 1

The period of the function is 2

The phase shift is 3

And the vertical shift is 4

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