An inverse function (or anti-function) is a function that “reverses” another function: if the function f applied to an input x, and gives a result of y, then the inverse function g, applied to y, gives the result x, and …

Algebra Practice Questions A system of a linear equations have two or more equations and two variables. In a system of linear equations, each equation is a straight line and the solution will be the point where the two lines …

A sequence, in mathematics, is a string of objects, like numbers, that follow a pattern. The individual elements in a sequence are called terms. Number sequence questions as for a particular term in the sequence, which can be calculated or reasons from …

Logarithm questions appear on College Level math tests such as the Accuplacer, NYSTCE, College Placement, CUNY and Compass Math. A Logarithm is a quantity representing the power to which a fixed number (the base) must be raised to produce a given …

Trigonometry is the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles. College Level Math – Trigonometry questions appear on tests that have College Level Math questions such …

Factorization or factoring is writing a number or mathematical object as a product of several factors, generally smaller or simpler objects of the same kind. 1. What are the prime factors of 17? a. 2 x 8.5 b. 17 c. 3 x 5.5 d. …