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How to Use Python as a Free Graphing Calculator
Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic ...
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How to work out the gradient of a straight line graph
The gradient is the measure of slope of a line ... 3 Find the \(y\)-intercept of the line. The value where the line crosses the \(y\)-axis is 1 Write the equation in the form \(y = mx +c ...