Question 1
What is a Riemann sum used for in calculus?
Question 2
In a left Riemann sum, what height is used for each rectangle?
Question 3
What is the width of each subinterval when the interval $[a,b]$ is divided into $n$ equal parts?
Question 4
Which expression represents a right Riemann sum for $f(x)$ on $[a,b]$ with $n$ equal subintervals?
Question 5
A function is increasing on an interval and its graph lies above the $x$-axis. Which statement about a right Riemann sum is most reasonable?
