You have learned different functions. Let us try to recall key concepts about the Given the graphs below, answer the following guide questions: Figure A Figure B 7- 2 2. Where will the graph extend in figure A? Put a check mark in the space provided. Tick all that applies. to the left upward to the right downward b. Where will the graph extend in figure B? Put a check mark in the space provided. Tick all that applies. to the left upward to the right downward c. What is the domain of the function in figure A? In figure B? d. What is the range of the function in figure A? In figure B? There are many functions, but the discussion in this module will focus on ear function and its application.