Unit Test #12

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

 

The solution set of 2x - 6 < 21 is equal to A. x < 7.5
B. x < 13.5
C. x > 12
D. x > 13.5

Answer 1:

 

 

Q2:

 

The difference between x and the product of a and b is less than10 is shown by: A. x - a - b < 10
B.xa - b < 10
C. x(a - b) < 10
D. x - ab < 10

Answer 2:

 

 

Q3:

 

In the diagram in question 1, what are the coordinates of the y-intercept?
A. (2, 0)
B. (0, 2)
C. (-2, 0)
D. (0, -2)

Answer 3:

 

 

Q4:

 

The solution of 3 - x < 2 is A. x > 1
B. x > -1
C. x < -1
D. x < 1

Answer 4:

 

 

Q5:

 

Solve the equation  A. x ≥ 4
B. x ≥ 7
C. x ≥ 10
D. x ≥ 0

Answer 5:

 

 

Q6:

 

Which set is the solution for 5 < x ≤ 8, where x is an integer? A. {5, 6, 7, 8}
B. {5, 6, 7, }
C. {6, 7, 8}
D. {6, 7}

Answer 6:

 

 

Q7:

 

Which inequality does the number line show where x is a real number?

A. -2 < x < 4
B. -2 < x ≤ 4
C. -2 ≤ x < 4
D. -2 ≤ x ≤ 4

Answer 7:

 

 

Q8:

 

x is greater than -7 and less than or equal to -3 is written as: A. -7 < x < -3
B. -7 < x ≤ -3
C. -7 ≤ x < -3
D. -7 ≤ x ≤ -3

Answer 8:

 

 

Q9:

 

Solve  A. x < 1
B. x < -1
C. x < 2
D. x < -2

Answer 9:

 

 

Q10:

 

If q < 3 and q > -2, which value could q be? A. 3
B. -2 
C. 0
D. 4

Answer 10: