Warm-Up 2/19 Factor each polynomial. 1. x x 20 (x 5)(x +
4)
Slide 2
Slide 3
Rigor: You will learn how to analyze and graph equations of
power and radical functions and solve radical equations. Relevance:
You will be able to use graphs and equations of power and radical
functions to solve real world problems.
Slide 4
2-1 Power and Radical Functions
Slide 5
or Power Functions
Slide 6
Slide 7
domain: range: intercepts: end behavior: continuity:
increasing/decreasing intervals: Example 1: Graph and describe the
domain, range, intercepts, end behavior, continuity, and intervals
on which the graph is increasing/decreasing.
Slide 8
domain: range: intercepts: end behavior: continuity:
increasing/decreasing intervals: Example 2: Graph and describe the
domain, range, intercepts, end behavior, continuity, and intervals
on which the graph is increasing/decreasing. None
Slide 9
domain: range: intercepts: end behavior: continuity:
increasing/decreasing intervals: Example 3: Graph and describe the
domain, range, intercepts, end behavior, continuity, and intervals
on which the graph is increasing/decreasing.
Slide 10
domain: range: intercepts: end behavior: continuity:
increasing/decreasing intervals: Example 5: Graph and describe the
domain, range, intercepts, end behavior, continuity, and intervals
on which the graph is increasing/decreasing.
Slide 11
Example 6a: Solve the equation.
Slide 12
Example 6b: Solve the equation. A check shows that both are
valid solutions.
Slide 13
Example 6c: Solve the equation. A check shows that both are
valid solutions.