Algebra 2

Homework: Inverses and piecewise functions

#1-3: Find the inverse of each function:

1. ??(??) = 7?? + 1 2. ?(??) = ??? + 3

3. ??(??) = 5

???4 4. If ?(??) = {

3?? ? 2, ?? ? 1 ?? + 2, ?? > 1

evaluate:

?(1) ?(?3) ?(4)

Graph the piecewise functions.

5. ??(??) = { ?2?? ? 1, ?? ? 2 ??? + 4, ?? > 2

6. ?(??) = { 5, ?? ? ?3

?2?? ? 3, ? 3 < ?? < 1 ?? ? 6, ?? ? 1