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linear
Definition
Linear means that something is in a straight line. For example, a line on a piece of paper is linear. A train track is linear.
Linear things do not curve or bend. They are always straight.
How can the word be used?
The graph of the equation is linear.
Different forms of the word
Adjective: Linear means that something is arranged in a straight line or that it can be represented by a straight line. For example, a linear equation is an equation that can be represented by a straight line.
Noun: Linear can also be used as a noun to refer to something that is linear. For example, linear algebra is a branch of mathematics that deals with linear equations.
Verb: To linearize is to convert something into a linear form. For example, to linearize an equation is to rewrite it in a form that can be represented by a straight line.
Etymology
The word "linear" comes from the Latin word "linearis", which means "of or relating to a line". It was first used in English in the 16th century.
The Latin word "linearis" is derived from the Latin word "linea", which means "line".
The word "linear" is used to describe something that is arranged in a straight line or that it can be represented by a straight line. For example, a linear equation is an equation that can be represented by a straight line.
Question
What does the word linear mean?