Error analysis is a great way to get your students engaging in higher level thinking! My students love being the teacher and finding other students' errors. In this product, you will get 9 different error analysis problems all related to identifying the domain and range on graphs. Answers include both inequalities and interval notation. Rather than the traditional error analysis routine where students know each problem is incorrect, these problems include both incorrect and correct work. This increases the level of rigor as students will be expected to differentiate between correct and incorrect thinking.
Check out my domain and range cut and paste here:
Domain and Range Cut and Paste
Check out some of my other error analysis products:
Adding & Subtracting Polynomials Error Analysis
Exponent Rules Error Analysis