Number: MA.912.AR.4
Title: Write, solve and graph absolute value equations, functions and inequalities in one and two variables.
Type:
Standard
Subject: Mathematics (B.E.S.T.)
Grade: 912
Strand: Algebraic Reasoning
Related Benchmarks
This cluster includes the following benchmarks
| Code |
Description |
| MA.912.AR.4.1: | Given a mathematical or real-world context, write and solve one-variable absolute value equations. |
| MA.912.AR.4.2: | Given a mathematical or real-world context, write and solve one-variable absolute value inequalities. Represent solutions algebraically or graphically. |
| MA.912.AR.4.3: | Given a table, equation or written description of an absolute value function, graph that function and determine its key features.Clarifications:
Clarification 1: Key features are limited to domain; range; intercepts; intervals where the function is increasing, decreasing, positive or negative; vertex; end behavior and symmetry. Clarification 2: Instruction includes representing the domain and range with inequality notation, interval notation or set-builder notation. Clarification 3: Within the Algebra 1 course, notations for domain and range are limited to inequality and set-builder.
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| MA.912.AR.4.4: | Solve and graph mathematical and real-world problems that are modeled with absolute value functions. Interpret key features and determine constraints in terms of the context.Clarifications:
Clarification 1: Key features are limited to domain; range; intercepts; intervals where the function is increasing, decreasing, positive or negative; vertex; end behavior and symmetry.Clarification 2: Instruction includes representing the domain, range and constraints with inequality notation, interval notation or set-builder notation.
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Related Access Points
This cluster includes the following access points.
Access Points
| Access Point Number |
Access Point Title |
| MA.912.AR.4.AP.1: | Solve a one variable absolute value equation. |
| MA.912.AR.4.AP.2: | Solve a one-variable absolute value inequality. Represent solutions algebraically or graphically. |
| MA.912.AR.4.AP.3: | Given a table, equation or written description of an absolute value function, select the graph that represents the function. |
| MA.912.AR.4.AP.4: | Given a mathematical and/or real-world problem that is modeled with absolute value functions, solve the mathematical problem, or select the graph using key features (in terms of context) that represents this model. |
Related Resources
Vetted resources educators can use to teach the concepts and skills in this topic.
Formative Assessments
Perspectives Video: Expert
| Name |
Description |
| Problem Solving with Project Constraints: | It's important to stay inside the lines of your project constraints to finish in time and under budget. This NASA systems engineer explains how constraints can actually promote creativity and help him solve problems! |
Perspectives Video: Teaching Ideas
Student Resources
Vetted resources students can use to learn the concepts and skills in this topic.
Perspectives Video: Expert
| Title |
Description |
| Problem Solving with Project Constraints: | It's important to stay inside the lines of your project constraints to finish in time and under budget. This NASA systems engineer explains how constraints can actually promote creativity and help him solve problems! |
Parent Resources
Vetted resources caregivers can use to help students learn the concepts and skills in this topic.
Perspectives Video: Expert
| Title |
Description |
| Problem Solving with Project Constraints: | It's important to stay inside the lines of your project constraints to finish in time and under budget. This NASA systems engineer explains how constraints can actually promote creativity and help him solve problems! |
