Review for Test - R2 (blue) (2024)

Last updated about 1 year ago

20 questions

Note from the author:

Enter your answer(s) for each question.
When applicable, 2 answers should be entered together with a comma between. ex.  x=5,-5 with no extra spaces.
Use 'all real numbers' , 'infinite solutions', the real numbers symbol, or the infinity symbol for all real numbers. 
Type 'null set' , 'no solutions', or use the null set symbol for no solutions.

Instructions

Enter your answer(s) for each question.
When applicable, 2 answers should be entered together with a comma between. ex.  x=5,-5 with no extra spaces.
Use 'all real numbers' , 'infinite solutions', the real numbers symbol, or the infinity symbol for all real numbers. 
Type 'null set' , 'no solutions', or use the null set symbol for no solutions.