A reader recently asked: 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...
I have two graphs of different signal (x-axis signal length & y-axis amplitude).First graph has two curves that is original and recovered signal.Similarly , second graph has two curves. how to calculate its mean square error from graph??I have two graphs(x-a...
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...
Example 2 – Use the Excel SLOPE Function to Calculate a Negative Slope Select C11. Use the following formula. Press Enter. =SLOPE(B5:B9,C5:C9) You will see a negative value in C11. Follow the steps described in the previous example to insert a graph: Read More: How to Find the ...
Steps to Calculate a Definite Integral of Functions With a Removable Discontinuity Step 1:Consider the graph of the function you are given and how it relates to the definite integral given. Although each graph has a removable discontinuity, we can still calculate the definite int...
The final graph chart, after adding the interpolate value, will be displayed. Method 5 – Interpolation Using TREND Function Steps Add a chart and trendline as in Method 1. In cell F7, enter the following formula: =TREND(C5:C12,B5:B12,F6,1) Press ENTER to calculate the interpolated value...
There are two types of problems that might ask you to draw the graph of aderivative: given afunction, or not given a function. You can use the same procedure for both types of problems. You don’t need to know any calculus, but you have to sketch atangent lineand calculate “rise ove...
In your Algebra 2 class, you'll learn how to graph polynomial functions of the form f(x) = x^2 + 5. The f(x), meaning function based on the variable x, is another way of saying y, as in the x-y coordinate graph system. Graph a polynomial function using a graph with an x an...
How to Calculate The Phi Function A simple (but a little tedious) way to perform the calculation by hand is: Write down all of the numbers in the set. Delete the numbers that share any common factor greater than 1. As an example, let’s say the number in the set is n = 30. ...
How can I calculate the Euclidean distance? and... Learn more about distance, graph, hodgkin, huxley, spikes, euclidean