Domain and Range

What are the correct notations for the following number line? (SELECT ALL THAT APPLY)

• $\left\{x\left|x\in R,\ x<-4\cup x>4\right|\right\}$

What is the correct domain and range in set notation?

• $D:\ \left\{x\left|x\in R,\ x\ge0\right|\right\}$ $R:\ \left\{y\left|y\in R\right|\right\}$

Determine the DOMAIN in Interval Notation (TYPE ANSWER with NO SPACES)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is f(-3)?

• empty/null set

• 0

• 1

• all real numbers

Tags

CCSS.HSF.IF.A.2

What is the DOMAIN in roster notation (numerical order)? Don't forget to put the { } and TYPE with NO SPACES.

Consider problem #4 in the notes, Myra just dropped off her stuff and then continued to Laredo, Texas. She traveled AN ADDITIONAL 170 miles in 2.5 hours. What is the correct domain and range in interval notation?

What is the RANGE of this graph?

• -7<x<5
• -7≤x<5
• -3<x<1
• -3≤x<1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph?

• 1≤ x ≤ 4
• 1 < x < 4
• 1≤ y ≤ 4
• 1 < y < 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• A
• B
• C
• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D:{0, 1, 2, -4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}