Exploring Domain and Range of Continuous Graphs

Exploring Domain and Range of Continuous Graphs

Assessment

Interactive Video

Mathematics

8th - 12th Grade

Hard

Created by

Amelia Wright

FREE Resource

The video tutorial covers the concepts of domain and range, focusing on continuous graphs. It explains how to determine the domain by scanning from left to right along the x-axis and the range by scanning from bottom to top along the y-axis. The tutorial analyzes three different graphs, discussing the implications of arrows indicating continuity and the use of symbols to represent all real numbers. It emphasizes the importance of understanding when values are included or excluded in the domain and range.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What axis do you scan along to determine the domain of a graph?

w-axis

z-axis

y-axis

x-axis

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When scanning for the range, which direction should you move your pencil?

Bottom to top

Left to right

Top to bottom

Right to left

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does an arrow on a graph indicate?

The graph stops

The graph continues

The graph has a break

The graph is undefined

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a graph's domain goes from negative infinity to positive infinity, what symbol is used?

All integers

All negative numbers

All positive numbers

All real numbers

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first graph, what is the range if the y-values stop at -2?

y ≥ -2

y > -2

y < -2

y ≤ -2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the second graph, what are the x-values for the domain?

Between -3 and 3

Between -2 and 2

Between -1 and 1

Between 0 and 3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the second graph, what is the range of y-values?

Between -2 and 2

Between 0 and 3

Between -1 and 1

Between -3 and 3

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