Concept #2: Intro
Practice: Brian has been working out is losing 4 pounds every week and is currently 160 pounds. Express his weight numerically over the next 4 weeks.
Practice: Express f(x)=-x^2+3 visually,
Enter your friends' email addresses to invite them:
If you forgot your password, you can reset it.
Join thousands of students and gain free access to 29 hours of Calculus videos that follow the topics your textbook covers.