variable and use them unknown input or to solve problems. output values. Solutions Include equations can be written in arising from linear and function notation and quadratic functions, and interpreted in the simple rational and context of the problem. exponential functions. A.REI.3: Solve linear Review Review equations and Solutions to linear Use a graph to find the inequalities in one functions are solution to a linear variable, including determined both equation in 1 variable equations with graphically and New coefficients represented algebraically. Use graphing calculator by letters. Intersection points are functions to determine used to determine the solution to an solutions to linear equation functions. New The graphing calculator functions such as table, table set, value, and intersection are used to solve for unknowns. A.REI.10: Understand Review Review that the graph of an A graph of a function Use a graph to find the equation in two represents all its solution to a linear variables is the set of all solutions. Each equation in 1 variable its solutions plotted in coordinate point the coordinate plane, located on the graph often forming a curve will make the function (which could be a line). true. N.Q.1: Use units as a Review Review way to understand Appropriate should Use units when reporting problems and to guide be used when solving answers to problems in a the solution of and reporting solutions context problems; choose to problems situations. and interpret units This provides context consistently in formulas; and insight to the choose and interpret situation it describes. the scale and the origin in graphs and data displays. Lesson 9: Solving linear inequalities Objectives
variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions. unknown input or output values. Solutions can be written in function notation and interpreted in the context of the problem. A.REI.3: Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters. Review Solutions to linear functions are determined both graphically and algebraically. Intersection points are used to determine solutions to linear functions. New The graphing calculator functions such as table, table set, value, and intersection are used to solve for unknowns. Review Use a graph to find the solution to a linear equation in 1 variable New Use graphing calculator functions to determine the solution to an equation A.REI.10: Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line). Review A graph of a function represents all its solutions. Each coordinate point located on the graph will make the function true. Review Use a graph to find the solution to a linear equation in 1 variable N.Q.1: Use units as a way to understand problems and to guide the solution of problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays. Review Appropriate should be used when solving and reporting solutions to problems situations. This provides context and insight to the situation it describes. Review Use units when reporting answers to problems in a context Lesson 9: Solving linear inequalities Objectives
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