How to Graph Inverse of the Tangent Function?
Understanding the Arctangent Function Fundamentals The arctangent function, written as \(\arctan(x)\) or \(\tan^{-1}(x)\), is the inverse of the tangent function. Understanding what “inverse” means is crucial: if \(\tan(θ) = x\), then \(\arctan(x) = θ\). The arctangent answers the question: “Which angle has a tangent value of x?” The regular tangent function has domain \((-∞, ∞)\) […]
Writing Functions
a function is a relation between a set of inputs (called the domain) and a set of outputs (called the range). Here you will learn more about writing a function.
