I took a Matlab course over the summer, and now have to graph a problem in calculus. I am rusty on my commands, so I'm not sure which one to use. I am trying to make a 3-d plot of a function f(x,y)=-(x^2-1)^2-(x^2y-x-1)^2. Do I have to open a function, or...
Learn the meaning of the amplitude of a function. Understand the method to find the amplitude of a sine function from the wave formula and graph...
I have a program that takes a sound input of a cosine signal and graphs it. How can I find the peaks of the graph and their respective x values? 댓글 수: 0 댓글을 달려면 로그인하십시오. 답변 (2개) ...
represented by a function, where it crosses the x-axis on the graph. The x-intercept is written as (x, 0), because the y-coordinate is always zero at the x-intercept. If you know the slope and the y-intercept of the function, you can calculate...
Learn how to identify the graph of a function given the graph of it's first derivative & vice-versa, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.
The given table gives y as a function of x, with y = f(x). Use the table to find y = f(9). x -11 -7 -9 3 9 16 20 y = f(x) 2 6 7 1 9 9 10 Let f and g be the functions in the table below. x f ( x ) g ( x ) f ? ( x ) g ? ( x ) 1 3 2 4...
I would like to know how to find the equation of a quadratic function from its graph, including when it does not cut the x-axis. Thanks. Modeling This is a good question because it goes to the heart of a lot of "real" math. Often we have a set of data points from obs...
Steps to graph a function When graphing functions, we take the following steps: Find the function’s domain and range and keep them in mind as you draw the curve. Find and plot the x-intercept(s) and y-intercept(s). Determine whether or not there are any holes. Find the asymptotes ve...
To find the inverse of a function of x, substitute y for x and x for y in the function, then solve for x.
Method 4 – Using FORECAST Function Steps Create a chart and add a trendline (similar to Method 1). In cell F7, enter the following formula: =FORECAST(F6,C5:C12,B5:B12) Press ENTER to obtain the interpolated value. The final graph chart, after adding the interpolate value, will be displ...