Just as any number has an inverse, many functions also have inverses. For example, the inverse of 5 is ⅕. The inverse of the function y = x is y = 1/x. You can find the inverse of a function ...

𝑥 is the input and 𝑓 is the function that we apply, which in this example is 3𝑥 – 1. An inverse function links the output value back to the input value, meaning it is the original ...

Save guides, add subjects and pick up where you left off with your BBC account. Given \(f(x) = 3x + 2\), we are often asked to find \(f(2)\) or \(f( - 3)\). To do this we substitute \(2\) or \(- 3 ...

Maths Inverse Trigonometric Functions Formulas: Calculus is one of the most important topics in mathematics. The CBSE Class 11 and 12 introduce students to many advanced concepts in calculus.

with a worked example. The Complete Demo Program The structure of the demo program is presented in Listing 1. The MatInverseQR() contains 10 nested helper functions. The MatProd() function is used to ...

function computes the dot product of vectors v1 and v2, which is the sum of the products of corresponding elements of v1 and v2. The special MatInvFromVec(s) is used to convert a vector s to a ...