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#6 Inequalities and Interval Notation Due 8/26/20

Last updated over 5 years ago

21 questions

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#6 Inequalities and Interval Notation Due 8/26/20

Essential Question: How can the domain and range be written in interval notation?

Students will be able to convert the domain and range of functions and into interval notation.

Show you work for credit.

Question 1

1.

Look at the graph of f(x) and describe what the function is doing.

Question 2

2.

All the values of y on the graph are between -6 and 4.

True

False

Question 3

3.

All the values of x on the graph are between -8 and 7.

True

False

Question 4

4.

Is this an open or closed interval?

Closed (equal to; including)

Both

Open (not equal to; not included)

Question 5

5.

Is this an open or closed interval?

Closed (equal to; including)

Both

Open (not equal to; not included)

Question 6

6.

Is this an open or closed interval?

Both

Closed (equal to; including)

Open (not equal to; not included)

Question 7

7.

Is this an open or closed interval?

Open (not equal to; not included)

Closed (equal to; including)

Both

Question 8

8.

Is this an open or closed interval?

Closed (equal to; including)

Both

Open (not equal to; not included)

Question 9

9.

Is this an open or closed interval?

Open (not equal to; not included)

Closed (equal to; including)

Both

Question 10

10.

Is this an open or closed interval?

Both

Closed (equal to; including)

Open (not equal to; not included)

Question 11

11.

Put the interval notations and graphs in the right category.

(3,5]
(-∞,-9)
[3.5]
(3,5)
[3,5)
[5,∞)

Open Interval
Closed Interval
Both

Question 12

12.

Use the graph on each number line to write the subset of numbers it represents.

Question 13

13.

Match the inequailty and graph with the correct interval notation.

Question 14

14.

How would you find the domain of this function?

Question 15

15.

Use interval notation to describe the domain of this function.

Question 16

16.

Use interval notation to describe the domain of this function.

Question 17

17.

Use interval notation to describe the domain of this function.

Question 18

18.

How would you find the range of this function?

Question 19

19.

Use interval notation to describe the range of this function.

Question 20

20.

Use interval notation to describe the range of this function.

Question 21

21.

Use interval notation to describe the range of this function.