ENTERING INTERVAL ANSWERS For intervals of values, enter your answer using interval notation. Here are some examples of how interval notation relates to inequalities: Interval Notation (3,5) (3,5) x>3 (3,00) 3 to exclude the endpoint of the interval. With interval notation, we use use round parentheses, (or).
ENTERING INTERVAL ANSWERS For intervals of values, enter your answer using interval notation. Here are some examples of how interval notation relates to inequalities: Interval Notation (3,5) (3,5) x>3 (3,00) 3 to exclude the endpoint of the interval. With interval notation, we use use round parentheses, (or).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter5: Linear Inequalities
Section5.1: Solving Inequalities By Addition And Subtraction
Problem 62PFA
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![ENTERING INTERVAL ANSWERS
For intervals of values, enter your answer using interval notation. Here are some examples of how interval
notation relates to inequalities:
Inequality
Interval Notation
3 < x < 5
(3,5)
3<x<5
(3,5]
x > 3
(3,∞0)
3 < x < 5 or 7<x<9 (3,5) U (7,9)
With inequalities, we use "less than": < or "greater than": > to exclude the endpoint of the interval. With
interval notation, we use use round parentheses, (or).
With inequalities, we use "less than or equal to": ≤ or "greater than or equal to": ≥ to include the endpoint
of the interval. With interval notation, we use use square brackets, [or].
To combine two intervals, use U (an uppercase letter u) for union: U
Use oo (two lowercase letter o's) for infinity:
For example, to enter (-∞, -2] U (3,6], you would type: (-00,-2]U(3,6]
Try it now. Enter the interval equivalent to 2 < x < 5 or x > 7](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa532d6c3-fc4a-4c4d-b082-7cb1920e9739%2F9d32ef99-32ea-4e83-a6cc-81b4630b9923%2Fb0dhgnu_processed.png&w=3840&q=75)
Transcribed Image Text:ENTERING INTERVAL ANSWERS
For intervals of values, enter your answer using interval notation. Here are some examples of how interval
notation relates to inequalities:
Inequality
Interval Notation
3 < x < 5
(3,5)
3<x<5
(3,5]
x > 3
(3,∞0)
3 < x < 5 or 7<x<9 (3,5) U (7,9)
With inequalities, we use "less than": < or "greater than": > to exclude the endpoint of the interval. With
interval notation, we use use round parentheses, (or).
With inequalities, we use "less than or equal to": ≤ or "greater than or equal to": ≥ to include the endpoint
of the interval. With interval notation, we use use square brackets, [or].
To combine two intervals, use U (an uppercase letter u) for union: U
Use oo (two lowercase letter o's) for infinity:
For example, to enter (-∞, -2] U (3,6], you would type: (-00,-2]U(3,6]
Try it now. Enter the interval equivalent to 2 < x < 5 or x > 7
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