Click here to generate a linear function from 2 points. The script will also calculate the angel between the x-axis and the line. The formulas are shown below

Click here to generate a parable function from 2 points. The script will calculate the parable function when you enter the extremum and another point on the parable. The formulas are shown below

Click here to generate an exponential function from 2 points. The script will calculate the function when you enter: x1,y1 and x2,y2. The formulas are shown below

Click here to generate a potens function from 2 points. The script will calculate the function when you enter: x1,y1 and x2,y2. The formulas are shown below

Click here to generate a logarithm function from 2 points. The script will calculate the function when you enter: x1,y1 and x2,y2. The formulas are shown below

The script will differentiate polynomials as shown below. The script will also calculate the f(x)- and f'(x)-values, if you enter an x value. Click here to try

The calculator is written in Java Scripts. You can download the html file as a zip file here. Save the file on your desktop. Unzip the file and you have a “Java script” calculator. The calculator can be used “offline”