College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter1: Equations And Inequalities
Section1.8: Absolute Value
Problem 100E
Related questions
Concept explainers
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Question
Transcribed Image Text:Part A: Rational & Irrational Numbers
For each number, state if the number is rational or imational Justify your reasoning.
1.
Rational or Irrstional
Justification
4
7.
3
2.
For each statement, state if it is true or false. Justify your reasoning
True or False
Justification
V10 <5
VS >3.2
3<V12<4
Tracy Unified School District-Updated MMarch 11. 2020 - Page 1
![Part B Square & Cube Roots [8 EE 2]
For each, approximate to the nearest tenth, providing a range of values as shown in the example.
Example: 80
A) V60
8-64
8.8-77.44
89-79 21
30 8.9
3.8<80 <9
981
B) l6+15
C) 1-8+15
D) 27
E) 21
Part C Pvthagorean Theorem (3.G7
14
Solve for the missing side of the nght triangle, approximating your answer to the nearest tenth Show
your work and justif your reazoning
7cm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa43e8779-3c66-4c26-8554-280e904f17dc%2F43fa1012-4609-4317-9f76-8015aa7e6a05%2F2htjkg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Part B Square & Cube Roots [8 EE 2]
For each, approximate to the nearest tenth, providing a range of values as shown in the example.
Example: 80
A) V60
8-64
8.8-77.44
89-79 21
30 8.9
3.8<80 <9
981
B) l6+15
C) 1-8+15
D) 27
E) 21
Part C Pvthagorean Theorem (3.G7
14
Solve for the missing side of the nght triangle, approximating your answer to the nearest tenth Show
your work and justif your reazoning
7cm
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