Question 1
What is the main purpose of using a GDC when finding an area under a curve in calculus?
Question 2
If a graph lies above the $x$-axis on an interval, what does the definite integral over that interval represent?
Question 3
What should you do first before using a GDC to find the area between a curve and the $x$-axis?
Question 4
What does a negative value of a definite integral usually mean in the context of area?
Question 5
If a function crosses the $x$-axis inside the interval, what is the best way to find the total area using a GDC?
