We can calculate the gradient of a tangent to a curve by differentiating. In order to find the equation of a tangent, we: Differentiate the equation of the curve Substitute the \(x\) value into the ...

Microsoft Excel is a powerful spreadsheet program which you can use to graph functions, including functions that produce curves. One limitation of Excel is that it doesn't have a built in function to ...

The locus definition states that a parabola is the set of all points in a plane that are equidistant from a fixed point ...

Many students find calculus intimidating—not because of the numbers, but due to its abstract nature. However, struggle is built into its DNA. This feature explores seven effective, research-backed ...

Calculus has long been the academic Goliath standing in the path of aspiring engineers, economists, scientists, and even philosophers. For many, it's not the numbers or equations that feel ...