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Determine whether or not the equation is linear.
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Graphing Calculator
A graphing calculator is a handheld calculator capable of plotting graphs, solving equations, and performing various mathematical operations with functions and variables.
X-intercepts
Points where a graph crosses the x-axis, representing the values of the variable when the output or y-value is zero.
Extraneous Solutions
Solutions that emerge from the process of solving an equation but do not satisfy the original equation.
Equation
A mathematical statement that asserts the equality of two expressions, typically represented by the symbol "=".
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