Recap;

af(bx-c)+d

Where:

- a is amplitude
- b determines the period (note: period is not b)
- c determines the phase shift (left or right)
- d determines the vertical shift

Inverse Function

y = f

^{ -1}(x)is the reflection of y = f(x)

Even & Odd Functions

Even function; f(-x) = f(x)

Odd function; f(-x) = -f(x)

Reciprocal Functions

y = 1/ f(x)

More Notes;

-invariant points are points that don't change in position when a transformation is applied

- y = 1/ f(x) is not the same thing as f

^{ -1}(x)

Things to Know and Do

-Test is Monday March 16

^{th}

-Pre-test is Friday 13

^{th}(it's a sign we might all do bad)

- get lots of sleep and eat breakfast!

-Don't forget to come to class

- STUDY

Good Luck guys

-jennifer

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