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Q: How are functions and linear equations similar?

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All linear equations are functions but not all functions are linear equations.

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They are not. A vertical line is not a function so all linear equations are not functions. And all functions are not linear equations.

Most functions are not like linear equations.

Linear equations are always functions.

Linear equations are a tiny subset of functions. Linear equations are simple, continuous functions.

A linear equation is a special type of function. The majority of functions are not linear.

yes yes No, vertical lines are not functions

Linear equations can be written as y = mx + b. Any other function would be non-linear. Some linear equations are: y = 3x y = 2 y = -2x + 4 y = 3/4x - 0.3 Some non-linear functions are: f(x) = x2 y = sqrt(x) f(x) = x3 + x2 - 2

A system of linear equations is two or more simultaneous linear equations. In mathematics, a system of linear equations (or linear system) is a collection of linear equations involving the same set of variables.

Functions and linear equations are the same in that they both deal with x and y coordinates and points on a graph but have differences in limitations, appearance and purpose. Often, functions give you the value of either x or y, but linear equations ask to solve for both x and y.

All linear equations of the form y = mx + b, where m and b are real-valued constants, are functions. A linear equation of the form x = a, where a is a constant is not a function. Functions must be one-to-one. That means each x-value is paired with exactly one y-value.

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