Week #3 Day 3: Domain, Range & End Behavior

Open Ended

What is your mood today, based on our Baby Groot scale? (you can type more than one number)

Domain, Range, & End Behavior

​Unit 2 Part 2

Week #3: Wednesday (8/31)

Multiple Choice

Domain is: 

• All x values, from left to right.
• All y values, from bottom to top.
• All x values from bottom to top. 
• All y values from left to right.

Multiple Choice

All of the x values or inputs are called what?

• Domain
• Range

Multiple Choice

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Multiple Choice

What variable represents the domain?

• x

• y

Multiple Choice

What variable represents the range?

• x

• y

Multiple Choice

What is the domain and range of this function?

• We can't determine the domain and range.

• $$\left\{1\le y\le5\right\}$$  

• $$\left\{0\le x\le6\right\}$$  

• All Real Numbers

Multiple Choice

What is the domain?

• x = 2
• −∞ < x < ∞
• y = 2
• none of these

Multiple Choice

Determine the domain

• All real numbers

• $$\left\{x:\ -3\ \le\ x\ \le\ 6\right\}$$

• $$\left\{x\ :\ -6\ \le\ x\ \le\ 6\right\}$$

• $$\left\{x\ :\ -10\ \le\ x\ \le\ 10\right\}$$

Multiple Choice

Determine the range.

• All real numbers
  

• $$\left\{x:\ -3\ \le\ x\ \le\ 6\right\}$$

• $$\left\{x\ :\ -6\ \le\ x\ \le\ 6\right\}$$

• $$\left\{x\ :\ -10\ \le\ x\ \le\ 10\right\}$$

Multiple Choice

What is the range of the graph?

• [-7, 5)

• (-3, 1]

• [-3, 1)

• (-7, 5]

Multiple Choice

What is the domain of the function?

• (3, ∞)
• [-3, ∞)
• (-∞, 4]
• (-∞, 4)

Multiple Choice

DOMAIN is found by reading the ends of a graph from ___ to ___.

• Right to left

• Left to right

• Bottom to top

• Top to bottom

Multiple Choice

RANGE is found by reading the ends of a graph from ___ to ___.

• Right to left

• Left to right

• Bottom to top

• Top to bottom

Multiple Choice

What is the domain of this Linear function?

• {0 ,1 , 2, 15}

• {0, 1, 2, 3}

• {3, 7, 11, 15}

• {3, 7, 11, 3}

Multiple Choice

What is the range of this Linear function?

• {0 ,1 , 2, 15}

• {0, 1, 2, 3}

• {3, 7, 11, 15}

• {3, 7, 11, 3}

Multiple Choice

What is the domain of the graphed linear function? closed circle: $$\le or\ge$$   open circle: $$<or>$$  

• $$-6<x<5$$  

• $$-6\le x\le5$$  

• $$-8\le y\le8$$  

• $$-8<y<8$$  

Multiple Choice

What is the range of the graphed linear function? closed circle: $$\le or\ge$$   open circle: $$<or>$$  

• $$-6<x<5$$  

• $$-6\le x\le5$$  

• $$-8\le y\le8$$  

• $$-8<y<8$$  

Multiple Choice

As x → -∞, Y → ______?

• ∞
• -∞
• Neither
• Both -∞  and ∞

Multiple Choice

Where is the function positive?

• (6, ∞)
• (-∞, 6)
• (0, ∞)
• (-∞, 0)

Multiple Choice

As X → ∞, f(x) →______?

• ∞
• -∞
• Neither
• Both  ∞ & -∞

Multiple Choice

Where is the function negative?

• (6, ∞)
• (-∞, 6)
• (0, ∞)
• (-∞, 0)

Multiple Choice

What is the end behavior?

• As x increases, y increases
  As x decreases, y decreases
• As x increases, y decreases
  As x decreases, y increases