p21 RULES:a. Addb. Subtractc. Multiply byd. Divide bye. Multiply byf. Divide byrocedure 5. Answer the question: Using the answers obtained in Procedure 4, when did youchange the direction or reverse the inequality?rocedure 6. DRAWING CONCLUSIONS: Using the data obtained in Procedures 3 to 5, summarizeyour answers by completing the table below. Write YES or NO in the last two columns ofthe table.Does the inequality symbol change or reverse directions?a positive numbera negative numberAddSubtractMultiply byDivide byThe activity above illustrates the properties of inequalities. These properties are useful in solvingnequalities. INVESTIGATING INEQUALITIESProcedure 1. Choose any two positive integers and place > or < between them to show which isgreater. Write your two numbers on the line.Procedure 2. Apply each rule below to both sides of your inequality. Write the correct inequalitysymbol between the two resulting numbers.RULES:a. Add 4.b. Subtract 4.c. Multiply by 4.d. Divide by 4.e. Multiply by – 4.f. Divide by - 4.Procedure 3. Answer the question: Using the answer obtained in Procedure 2, when did you changethe direction or reverse the inequality?other positive and negative numbers. Write your new positive and negative numbers onthe blank after each rule.Procedure 4. Use your inequality in Procedure 1. Repeat Procedure 2, but change 4 and - 4 to some

Procedure 1: Let two numbers be 8 and 16. Since 8 is less than 16, therefore, the inequality will be…

RULES: a. Add b. Subtract c. Multiply by d. Divide by e. Multiply by f. Divide by ocedure 5. Answer the question: Using the answers obtained in Procedure 4, when did you change the direction or reverse the inequality?

RULES: a. Add b. Subtract c. Multiply by d. Divide by e. Multiply by f. Divide by ocedure 5. Answer the question: Using the answers obtained in Procedure 4, when did you change the direction or reverse the inequality?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter7: Exponents And Exponential Functions

Section: Chapter Questions

Problem 2PFA

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Question

p21

INVESTIGATING INEQUALITIES
Procedure 1. Choose any two positive integers and place > or < between them to show which is
greater. Write your two numbers on the line.
Procedure 2. Apply each rule below to both sides of your inequality. Write the correct inequality
symbol between the two resulting numbers.
RULES:
a. Add 4.
b. Subtract 4.
c. Multiply by 4.
d. Divide by 4.
e. Multiply by – 4.
f. Divide by - 4.
Procedure 3. Answer the question: Using the answer obtained in Procedure 2, when did you change
the direction or reverse the inequality?
other positive and negative numbers. Write your new positive and negative numbers on
the blank after each rule.
Procedure 4. Use your inequality in Procedure 1. Repeat Procedure 2, but change 4 and - 4 to some

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