Mathematics Part 2

It is a collection of well-defined objects.

Set
Subset
Element
Unit set

What is the value of x and y if (x – y, x + y) = (6, 10)?

x = 8, y = 2
x = -8, y = 2
x = 8, y = -2
x = -8, y = -2

It is an illustration of the relationships between and among sets, groups of objects that share something in common.

Venn diagram
Fishbone diagram
Pie graph
Mind map

If A = {1, 2, 3} and B= {1, 2, 6, 9}, then what is A – B?

{3}
(6, 9}
{3, 6, 9}
{1, 2, 3, 5, 9}

What type of set has no element?

Empty set
Infinite set
No set
Subset

What type of set contains only one element?

Unit set
Infinite set
Set
Element

What do we call the members of a set?

Element
Set
Infinite set
Unit set

What is the is the study of the principle of correct reasoning, one of the principles in logic that is very much important to study is on how to determine the validity of one’s argument?

Logic
Theory
Scientific research
Opinion

If A = {2, 4, 5} and B={x, y}, then what is A x B?

{(2, x), (4, x), (5, x), (2, y), (4, y), (5, y)}
{(2, xy), (4, xy), (5, xy), (2, xy), (4, xy), (5, xy)}
{(2, x), (4, x), (5, x), (2, xy), (4, xy), (5, xy)}
{(2, xy), (4, xy), (5, xy), (2, y), (4, y), (5, y)}

5x + 3
5x – 3
-5x + 3
-5x – 3

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