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Mathematics

9th Grade

CCSS covered

Domain and Range Statements
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Parabolas go up forever. What is the range?

y ≥ -2

y ≥ 0

y < 5

y < 2

y > 0

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Which of these sets is the RANGE of the graph?

{0, 6, 12, 18}

{-2, 0, 2, 4}

{-2, 2, 4}

{6, 12, 18}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Which number is not an element of the domain?

2

1

0

6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

What is the domain of this graph?

{-2 ≤ x ≤ 4}

{-5 ≤ x ≤ 4}

{-4, 0, -2}

{-4 ≤ x ≤ 2}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

5.

DRAG AND DROP QUESTION

1 min • 1 pt

A student borrowed $480 from a friend. He agreed to make monthly payments of $96 with no interest until the loan balance was paid off. The function shown models this situation, where f(x) represents the remaining loan balance in dollars after the student has made x monthly payments. Which statements are true about the domain and range of the function for this situation? Select the correct answers.

D: {0, 1, 2, 3, 4, 5}

R: {0, 96, 192, 288, 384, 480}

D: all real numbers

R: {0, 1, 2, 3, 4, 5}

: {0, 96, 192, 288, 384, 480}

D: {0, 96, 192, 288, 384, 480}

R: all real numbers

Answer explanation

Domain - x values

Range - y values

Real-world examples = apply common sense and judgements

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the range of the function?

{y: −1≤y<+∞}\left\{y:\ -1\le y<+\infty\right\}

{y: −1<y<1}\left\{y:\ -1<y<1\right\}

{y: 1.5≤y<+∞}\left\{y:\ 1.5\le y<+\infty\right\}

{y:−1≤y≤1.5}\left\{y:-1\le y\le1.5\right\}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the range of the function?

R:{y is less than or equal to 3}

R:{y is greater than or equal to 3}

R:{all real numbers}

R:{y is between and including -6 and 3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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