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  1. What is Linear Function? - Equation, Graph, Definition - Cuemath

    A linear function is a function that represents a straight line on the coordinate plane. For example, y = 3x - 2 represents a straight line on a coordinate plane and hence it represents a linear …

  2. Linear Function - GeeksforGeeks

    Jul 23, 2025 · A linear function is a mathematical function that creates a straight line when graphed. It can be described by the formula: y = mx + b. In Algebra, a linear function …

  3. Linear function - Wikipedia

    In calculus and related areas, a linear function is a function whose graph is a straight line, that is, a polynomial function of degree zero or one. [2] For distinguishing such a linear function from …

  4. What is a Linear Function? - BYJU'S

    In Mathematics, a linear function is defined as a function that has either one or two variables without exponents. It is a function that graphs to the straight line.

  5. Linear Equations - Math is Fun

    Sometimes a linear equation is written as a function, with f (x) instead of y: These are the same! And functions are not always written using f (x): These are also the same! There is a special …

  6. Linear Function: Simple Definition, Example, Limit

    Linear functions are functions that produce a straight line graph. x = the input variable (the “x” always has an exponent of 1, so these functions are always first degree polynomial.). b = …

  7. 3.2 Linear Functions - MIT Mathematics

    The basic fundamental function, the one that calculus is based upon, is the linear function. A linear function is a function whose graph consists of segments of one straight line throughout …

  8. Linear Functions - Definition, Formula, Graph & Solved Examples

    What Is a Linear Function? A linear function is defined as a function that creates a straight line when graphed on a coordinate plane. The general form is \ ( f (x) = mx + c \) (or \ ( y = mx + c …

  9. 3.2: Linear Functions - Mathematics LibreTexts

    Jan 23, 2025 · A linear function is a function that can be written f (x) = m x + b for some numbers m and b. The number m is called the slope of the function, and represents the rate of change …

  10. Linear Function - Definition, Examples & Practice Problems

    Linear functions are algebraic functions that show up as straight lines on a graph. It is a function with a maximum degree of `1` or `0`.