After completing this section, students should be able to do the following.

  • Define continuity in terms of limits. (§3.2)
  • Determine where a function is discontinuous on a graph. (§3.2)
  • Use continuity of Parent Functions to determine limits. (§3.2)
  • Define left and right continuity in terms of limits. (§3.4)
  • Determine where a function is continuous using a graph. (§3.3, §3.4)
  • Determine limits using continuity laws. (§3.5, §3.6)
  • Determine when continuity laws cannot be applied. (§3.5, §3.6)
  • Use continuity of Parent Functions and Composition Laws to break limits into smaller parts to solve. (§3.5, §3.6)
  • Use the definition of continuity to solve for unknowns in a function. (§3.7)
  • Make a piecewise function continuous. (§3.7)
  • Prove that certain points exist using the Intermediate Value Theorem. (§3.8)
  • Determine when Intermediate Value Theorem can (and can’t) be used. (§3.1, §3.8)