In the previous post we have discussed about add radicals calculator and In today’s session we are going to discuss about Graphing One Variable Function,
A graph is representation of a function on the x-y axis(Cartesian plane).It is a pictorial representation of the function on the plane. It is a curve on Cartesian plane and graphing is known as curve sketching.
One variable functions are those which involve only one known variable. The example of such a function can be: y=3 .Graphing one variable function gives rise to parallel lines in the Cartesian plane.
Let us first learn graphing a linear equation graph in steps and then take the one variable equation:
Suppose the equation is y=mx + c.
First step: Choose some convenient values of x and then find out the corresponding
values of y.
Second Step: Now put down the values of x and their corresponding values of y in a table.
Third step: Take a graph paper and the draw the axis with a suitable scale.
Fourth Step: Put down all the values from the table drawn in step 2 into the graph.
Fifth step: Join these lines to form a straight line where m is the slope and c is the y intercept of the line.
One variable function graph:
One variable functions are similar to the linear functions; just the difference is they have only one intercept other one is missing.Starting with an example:
1>Take y-3=0
Here y is constant with respect to all the values of x and is always 3. So, the graph shall look like a line parallel to the x axis.
Take another example:
2>x-4=0
Here x is constant for all the values of y and is equal to the 4 always .So the graph shall look like a line parallel to the y axis.
SO we saw the two different types of the one variable function which are parallel to the axis.
In the next session we will discuss about Graphing Square Root Functions and You can visit our website for getting information about math tutors and 10th model question papers.