2.4 Domain Range Arrows (updated)

2.4 Domain Range Arrows (updated)

Have your calculators ready

Multiple Choice

Which axis is the DOMAIN?

• X-axis

• Y-Axis

Multiple Choice

Which axis is the RANGE?

• X-axis

• Y-axis

Multiple Choice

Which type of graph includes all numbers like decimals and fractions?

• Discrete

• Continuous

Inequalities

Open circle: no line

Closed Circle: Line

Multiple Choice

Which inequality would you use for an OPEN circle?

• $<\ \ >$

• $\le\ \ \ \ \ge$

Multiple Choice

Which inequality would you use for an CLOSED circle?

• $<\ \ >$

• $\le\ \ \ \ \ge$

Multiple Choice

Continuous or Discrete?

• Continuous

• Discrete

Multiple Choice

Is this a Function

• yes

• No

Multiple Choice

Continuous or Discrete?

• Continuous

• Discrete

Multiple Choice

Is this a function?

• yes

• no

Multiple Select

Continuous or Discrete?

Function or Not a Function?

• Continuous

• Discrete

• Function

• Not a Function

Multiple Select

What is the DOMAIN?

What is the RANGE?

• Domain: all real Numbers

• Domain: $x\ \le\ 2$

• Range:

  $y\ \le\ 2$

• Range: all real numbers

Multiple Choice

Question 1

• Discrete, Function, all real numbers

• Continuous, Not a function, Domain: all real numbers Range: all real numbers

• Continuous, Function, Domain: all real numbers Range: all real numbers

• Discrete, Not a function, Domain: all real numbers Range: all real numbers

Multiple Choice

Question 2

• Discrete, Function, all real numbers

• Continuous, Function, Domain: all real numbers Range: $f\left(x\right)=3$

  
  

• Continuous, Not a Function, Domain: all real numbers Range: all real numbers

• Discrete, Not a function, Domain: all real numbers Range: $f\left(x\right)=3$

Multiple Choice

Question 3

• Continuous, Not A function, Domain: all real numbers Range: all real numbers

• Discrete, Not A function, Domain: all real numbers Range: all real numbers

• Discrete, Function, Domain: all real numbers Range: all real numbers

• Continuous, Function, Domain: all real numbers Range: all real numbers

Multiple Choice

Question 4

• Continuous, Function, Domain: all real numbers Range: all real numbers

• Discrete, Function, Domain: all real numbers Range: all real numbers

• Discrete, Not A Function, Domain: all real numbers Range: all real numbers

• Continuous, Not A Function, Domain: all real numbers Range: all real numbers

Multiple Choice

Question 5

• Discrete, Not A function, Domain: all real numbers Range:

  $y\ =\ 0$

• Discrete, Function, Domain: $x\ \le\ 5$ Range: all real Numbers

• Continuous, Not A function, Domain: all real numbers Range: $y\ =\ 0$

• Continuous, Function, Domain: $x\ \le\ 5$ Range: $y\ =\ 0$

Multiple Choice

Question 6

• Continuous, Function, Domain:

  $x\ \le1$ Range: $y\ \ge\ -2$

• Discrete, Function, Domain: $x\ \le1$ Range: $y\ \ge\ -2$

• Continuous, Not a Function, Domain: $x\ \le1$ Range: $y\ \ge\ -2$

• Discrete,Not A Function, Domain: $x\ \le1$ Range: $y\ \ge\ -2$

Multiple Choice

Question 7

• Discrete, Function, Domain: all real numbers, Range: $y\ \le\ 0$

• Discrete, Not A Function, Domain: all real numbers, Range: $y\ \le\ 0$

• Continuous, Function, Domain: all real numbers, Range: $y\ \le\ 0$

• Continuous, Not A Function, Domain: all real numbers, Range: $y\ \le\ 0$

Multiple Choice

Question 8

• Continuous, Function, Domain: All Real Number Range: All Real Numbers

• Discrete, Function, Domain: All Real Number Range: All Real Numbers

• Continuous, Not A Function, Domain: All Real Number Range: All Real Numbers

• Discrete, Not A Function, Domain: All Real Number Range: All Real Numbers

Multiple Choice

DOL 1

• A

• B

• C

• D

Multiple Choice

DOL 2: Which graph best represents a function with a range of all real numbers greater than or equal to -6?

Multiple Choice

DOL 3

• A

• B

• C

• D

Multiple Choice

DOL 4

• A

• B

• C

• D

Multiple Choice

DOL 5

• A

• B

• C

• D