Here’s a second set of sample questions from the first of this year’s 141 quizzes. As expected, the general structure appears consistent, but the relative level of difficulty is a bit higher here. For example, the Riemann Sum question doesn’t have lower limit which means you really have to have a solid understanding of how to work backwards to identify the function. Thanks to Marco for sharing!

### 1. Evaluate

### 2.

### 3. Evaluate the following integrals: