Chapter 2 Inequalities Assessment

Mathematical Equivalence

ON

• A

• B

• C

• D

Mathematical Equivalence

ON

4.    Three inequalities are given. Decide whether each has limited solutions, no solution, or infinite solution​

• infinite solutions

• INEQUALITY 1

• no solution

• INEQUALTIY 3

• limited solutions

• INEQUALITY 2

• A

• B

• C

• D

7. 7. Consider the following mathematical statement:   “Six times the sum of y and 4 is no more than -30”

 

a) Write an inequality to model the statement.

Mathematical Equivalence

ON

7. 7. Consider the following mathematical statement:   “Six times the sum of y and 4 is no more than -30”

 

b) Solve the equation for y

Mathematical Equivalence

ON

8. 8.  Consider the following mathematical statement:  
   
    “Fourteen more than half of a number, n, is greater than -3 times the same number.”

    

    

    

    

   a)    Write an inequality to model the statement.

Mathematical Equivalence

ON

8. 8.  Consider the following mathematical statement:  
   
    “Fourteen more than half of a number, n, is greater than -3 times the same number.”

    

    

    

    

   b) Solve the equation for n

Mathematical Equivalence

OFF

9. 9. Miguel loves to visit a local amusement park and is considering purchasing an annual pass, which costs $385, plus an extra $10 per day for parking. Tickets regularly cost $26 per day plus an extra $15 for parking. Miguel wants to know how many days he would have to visit the amusement park for the annual pass to cost less than paying per daily visit.

10. a) identify the inequality Miguel can use to model this problem

• A

• B

• C

• D