This video explains how to determine an equation of a rational function based up the properties of the graph of the rational function.Site: http://mathispowe...

2018年12月20日 · This video explains how to determine the equation of a rational function from the graph of a rational function. http://mathispower4u.com...more.

How To: Given a rational function, sketch a graph. Evaluate the function at 0 to find the y-intercept. Factor the numerator and denominator. For factors in the numerator not common to the denominator, determine where each factor of the numerator is zero to …

I need to be able to find an equation from this graph. So far I have this graph with the equation $-1/((x-3)^3)$ I can see from the desired graph that there is no horizontal asymptote, compared to the graph I currently have. I'm lost on what to do next.

To find the range of a rational function y= f (x): If we have f (x) in the equation, replace it with y. Solve the equation for x. Set the denominator of the resultant equation ≠ 0 and solve it for y.

How do you graph a rational function? To graph a rational function: Factor the numerator and denominator, if possible; check if anything can be cancelled out. Solve the numerator's factors for their zeroes; these will be the x -intercepts of the graph.

2022年11月16日 · In this section we will discuss a process for graphing rational functions. We will also introduce the ideas of vertical and horizontal asymptotes as well as how to determine if the graph of a rational function will have them.

2019年2月18日 · Use the graph of a rational function to create the equation for that graph. The technique uses zeros, intercepts, asymptotes, and end behavior to find the eq...

To write the equation of a rational function given its graph, follow these steps: 1. Identify the vertical and horizontal asymptotes of the graph. 2. Determine the x-intercepts and y-intercepts of the graph. 3. Use the information obtained in steps 1 and 2 to write the equation in the general form: f (x) = (ax + b)/ (cx + d). 4.

How To: Given a graph of a rational function, write the function. Determine the factors of the numerator. Examine the behavior of the graph at the x -intercepts to determine the zeroes and their multiplicities.