## PreparED Study Materials

# Exam Study Guide Math 251 Exam 2 study guide

Author: **Student **
Professor: **Dr. Yue Cai**
Term:

This guide covers finding and sketching the domain of multivariable functions, partial derivatives, chain rule, gradients, directional derivatives, and rate of change, double derivatives, finding error using differentials, critical points of multivariable functions, and Lagrange multipliers.