MAT 222 Week 2 Quiz

MAT 222  Week 2 Quiz | Assignment Help | Ashford University 

Question 1

In the slideshow, Graphing Compound Inequalities located in Chapter 8,

the example presented uses solid lines to graph both equations because the points on the line do not satisfy the inequalities.

o True

o False

Question 2

When looking at the example in the slideshow, Graphing the Solution Set, in the media section of Chapter 8, the presenter states that x > –3 implies that –3 is not included in the solution.

o True 

o False

Question 3

After viewing the video, Exercise 26 – Solving by Substitution: Dependent, in the media section of Chapter 7, you can see that the system of equations is dependent when

o the left side is not equivalent the right side.

o the y–intercept is the same for both equations.

o the left side is equivalent to the right side.

o the slope is the same for both equations.

Question 4

After viewing the video, Exercise 35 – Graphing the Solution Set (And), in the media section of Chapter 8, you can see that the presenter uses the following steps in solving an inequality completely:

o Solves the inequality, graphs the inequality on a number line, expresses the solution in interval notation.

o Solves the inequality, expresses the solution in interval notation, graphs the inequality on a number line.

o Graphs the inequality on a number line, solves the inequality, expresses the solution in interval notation

o Graphs the inequality on a number line, expresses the solution in interval notation, solves the inequality,

Question 5

In the slideshow, Graphing the Solution Set located in Chapter 8, the solution set to a compound inequality using the connective ‘and’ is ________________.

o Graphed in opposite directions

o Graphed on a Cartesian plane

o The intersection of the two sets

o The disjunction of the two sets