# linear function

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**Linear function**— In mathematics, the term linear function can refer to either of two different but related concepts.Analytic geometryIn analytic geometry, the term linear function is sometimes used to mean a first degree polynomial function of one variable. These … Wikipedia**linear function**— noun : a mathematical function in which the variables appear only in the first degree, multiplied by constants, and combined only by addition and subtraction * * * Math. See linear transformation. [1855 60] * * * linear function, Mathematics. a… … Useful english dictionary**linear function**— noun Date: 1853 1. a mathematical function in which the variables appear only in the first degree, are multiplied by constants, and are combined only by addition and subtraction 2. linear transformation … New Collegiate Dictionary**linear function**— noun a) Any function whose graph is a straight line b) Any function of the sum of two variables whose value is the same as the sum of the values of the same function of the two variables singly … Wiktionary**Piecewise linear function**— In mathematics, a piecewise linear function :f: Omega o V, where V is a vector space and Omega is asubset of a vector space, is any function with the property that Omega can be decomposed into finitely many convex polytopes, such that f is equal… … Wikipedia**Linear programming**— (LP, or linear optimization) is a mathematical method for determining a way to achieve the best outcome (such as maximum profit or lowest cost) in a given mathematical model for some list of requirements represented as linear relationships.… … Wikipedia**Linear phase**— is a property of a filter, where the phase response of the filter is a linear function of frequency, excluding the possibility of wraps at pmpi. In a causal system, perfect linear phase can be achieved with a discrete time FIR filter.Since a… … Wikipedia**Linear prediction**— is a mathematical operation where future values of a discrete time signal are estimated as a linear function of previous samples.In digital signal processing, linear prediction is often called linear predictive coding (LPC) and can thus be viewed … Wikipedia**linear programming**— n. Math. a procedure for minimizing or maximizing a linear function of several variables, subject to a finite number of linear restrictions on these variables … English World dictionary**Linear**— The word linear comes from the Latin word linearis , which means created by lines .In advanced mathematics, a linear map or function f ( x ) is a function which satisfies the following two properties:* Additivity (also called the superposition… … Wikipedia