- Description
MTH 219
Introduction To College Algebra
The Latest Version A+ Study Guide
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MTH 219 Week 4 MyMathLab® Week 4 Checkpoint
| 7.3 | Adding and Subtracting Rational Expressions with the Same Denominator |
Subtract rational expressions with the same denominator.
| 7.4 | Adding and Subtracting Rational Expressions with Different Denominators |
Find the least common denominator.
Add and subtract rational expressions with different denominators.
| 7.6 | Solving Rational Equations |
Solve a formula with a rational expression for a variable.
| 7.7 | Applications Using Rational Equations and Proportions |
Solve problems involving work.
| 7.8 | Modeling Using Variation |
Solve application problems.
| 8.1 | Introduction to Functions |
Evaluate a function.
| 8.2 | Graphs of Functions |
Identify the domain and range of a function from its graph.
| 8.3 | The Algebra of Functions |
Use the algebra of functions to combine functions and determine domains.
Solve application exercises.