Test 3 Topics
Chapter 5 and Chapter 8
Section 5.1: Vertical and Horizontal Shifts
Vertical and horizontal shifts
Finding formula for shifted graph in terms of original graph
Section 5.2: Reflections and symmetry
Reflections across x and y-axis
Symmetry
Even and odd functions
Section 5.3: Vertical Stretches and Compressions
The effect of multiplying a function by a constant
Section 5.4: Horizontal Stretches and Compressions
The effect of multiplying an input variable by a constant
Section 5.5: The Family of Quadratic Functions
The general formula for quadratic functions
Completing the square
Review Problems
pg. 231 - 3, 5, 7, 9, 11, 13, 15, 17, 21
Section 8.1 : Composition of Functions
Find composition of 2 functions algebraically, graphically, numerically
Interpreting composition of 2 functions
Decomposing a function
Section 8.2: Inverse Functions
Which functions have inverses that are also functions
Notation, graphs, properties and finding formulas for inverse functions
Using algebra to find the inverse of a function
The relationship between the domain and range for a function and its inverse
Section 8.3: Combinations of Functions
Creating and interpreting new functions by arithmetically combining given functions
Review Problems
1-15 odd, 16, 23, 25,
33, 35