Pre-Calculus 12 Notes

By: Gen L.

In partnership with Hyperion University, 2024

Lesson 1: Simple Operations

Operations on Functions

  • You can combine two functions to form a combined function for any of the basic operations.
  • Sum: or
  • Difference: or
  • Product: or
  • Quotient: or

Sum of Functions

, determine .
Also, sketch on the same graph.
Domain
Range

Difference of Functions

, determine .
Domain
Range

Product of Functions

, determine .

  • Domain:
  • Range:

Quotient of Functions

, determine .
Domain
Range

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