Competency 3—Knowledge of algebraic thinking and the coordinate plane
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Determine whether two algebraic expressions are equivalent by applying properties of operations or equality.
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Identify an algebraic expression, equation, or inequality that models a real-world situation.
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Solve equations and inequalities (e.g., linear, quadratic) graphically or algebraically.
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Determine and solve equations or inequalities, graphically or algebraically, in real-world problems.
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Graph and interpret a linear equation in real-world problems (e.g., use data to plot points, explain slope and y-intercept, determine additional solutions).
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Identify relations that satisfy the definition of a function.
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Compare the slopes of two linear functions represented algebraically and graphically.
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