How to Graph a Function in Excel. A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a ...

How to Find the Tangent on a Graph in Excel. ... can be determined with a collection of mathematical formulas but is most commonly determined by dividing the sine function by the cosine function.

Revise how to recognise and determine the equation of a quadratic function from its graph with our guide. Back to top. More on Quizzes - National 5 Maths. Find out more by working through a topic.

When working with a large data set, you would be more productive if you knew how to quickly find what you need. Luckily, Excel has a few functions that can help with this.