Day 76 - Piecewise/Cubic/Cube Root Functions - 12.10.14

• Functions Quiz 1
• Average = 81%

Bell Ringer Quiz
• Functions
1. What is the domain and range of the following:

1. Domain: | Range:

2. Domain: all real numbers | Range:

3. Domain: | Range:

4. Domain: all real numbers | Range: all real numbers

2. What is the domain and range of the following:

1. Domain: all real numbers | Range:

2. Domain: all real numbers | Range:

3. Domain: | Range: all real numbers

4. Domain: all real numbers | Range: all real numbers

5. none of the above

3. What are the x and y-intercepts of the following:

1. x-intercept: (3/4, 0) | y-intercept: (0, -3)

2. x-intercept: (-3/4, 0) | y-intercept: (0, -3)

3. x-intercept: (4/3, 0) | y-intercept: (-3, 0)

4. x-intercept: (-4/3, 0) | y-intercept: (0, -3)

5. none of the above

4. What is the domain and range of the following:

1. Domain: all real numbers | Range:

2. Domain: all real numbers | Range:

3. Domain: all real numbers | Range:

4. Domain: | Range:

5. none of the above

5. What are functions?

1. a mathematical relationship in which any output has one and only one input

2. a mathematical relationship in which any input has two or more outputs

3. a mathematical relationship in which any input has at least one output

4. a mathematical relationship in which any output has at least one input

5. none of the above

Review
• Functions
• Domain
• Range
• Evaluating Functions

Lesson
• Types of Functions
1. Horizontal Line
2. Direct Variation
3. Inverse
4. Absolute Value
6. Square Root
7. Rational
8. Exponential
9. Composite
10. Piecewise
11. Greatest Integer
• Domain/Range
• Transformations

Exit Ticket
• Posted on board at end of block.
Lesson Objective(s)
• How do the graphs of different parent functions differ?
• How can the domain and range of different parent function be found?

In-Class Help Requests

Standard(s)
• N/A

Mathematical Practice(s)
• #1 - Make sense of problems and persevere in solving them
• #2 - Reason abstractly and quantitatively
• #4 - Model with mathematics
• #5 - Use appropriate tools strategically
• #7 - Look for and make use of structure

Past Checkpoints
• N/A