Sunday, September 5, 2010

Familiarization with math

Introduction to graph of sin 2x:
A coordinate graph is known as the Cartesian coordinate plane. The graph contains the vertical lines are called coordinate axes. The vertical axis of y axis value and the horizontal axis value is the x axis value. The points of the intersection of those 2 axes values are called the origin of coordinate graphing pictures. The trigonometry graph is a sin or cos waves. In this graph equation is in the form of y = mx + c. m is nothing but a sin or cos. In this article we shall discuss graph of sin 2x.

Graph of sin 2x problem :
Find the trigonometry y = sin 2x and draw the graph for the given function.
Solution:
We are finding out points of the given equation and create the graph.Learn how to do math problems
Given:
y = sin 2x
Equate the above equation with respect with zero, we get
Sin x – y = 0
Sin x = y
Sin x = y
Equation (1) is divided by -1. We get Vast math knowledge
-Sin x = -y
y = sin 2x -------------- (1)
From equation (1) we get the following values
X -4 -2.5 0 2.5 4
y -1 1 0 -1 1
Graph:
y = sin 2x

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