graphing exponential functions

In the previous post we have discussed about How To Find The Range Of A Function and In today's session we are going to discuss about graphing exponential functions. Exponential functions are the kind of functions that can be represented in ex. Here the variable e can be defined as a number that has approx value equal to 2.7183. The basic reason behind the popularity of exponential functions is that it is a function that models a relationship between constant change and a proportional change of independent variables. The most basic exponential function’s notation is given below:

y = e^x

In the above given notation the value of y depends on the exponential value of x. In the same aspect, the value of get increases faster when the value of x increases. Here we are going to discussing how to Graphing Exponential Functions. In this concept we study how to plot a exponential functions on a graph. Before discussing about this topic we need to clear one thing that we required a little bit knowledge about a graph that helps us on plotting exponential function’s value on graph. The graph of exponential function’s always lies above the x – axis and some time get very closer to the x – axis at the negative side of x but in both cases it do not touch the x – axis. So, finally at the time of graphing exponential function we need to follow some steps that are given below: (know more about graphing exponential functions  , here)

I ) From starting a table that records all the values of y which is calculated on the basis of y.

II ) To calculate the value of y we required to use the properties of exponents .

III) When above given both step completed then plot the points on graph.

IV ) After that draw a line according to the plotted points.

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