Function expressions

5 videos
2 skills
We'll now see what it means to add, subtract, multiply and divide functions!

Sum of functions

VIDEO 2:33 minutes
Sum of Functions

Difference of functions

VIDEO 3:08 minutes
Difference of Functions

Product of functions

VIDEO 3:00 minutes
Product of Functions

Quotient of functions

VIDEO 6:18 minutes
Quotient of functions and factoring by grouping

Evaluating function expressions

PRACTICE PROBLEMS
Evaluate expressions that contain function notation, given the functions' graphs.

Modeling with combined functions

VIDEO 3:08 minutes
Find the value of a function for a given x based on a graph, and perform operations with that value.