Chapter 4

Question 0

4.2

Addition property of inequality

Answer 0

If a, b, and c are real numbers such as a is greater than b, then a+c is less than b+c.

Question 1

4.1

Inequality

Answer 1

Math sequence stating that 2 quantities aren’t always equal

Question 2

Multiplication property of inequality

Answer 2

If a, b, and c are real numbers or expressions such that a is less than b and:

1. C is greater than zero(positive), then ac is less than bc
2. C is less than zero(negative), then ac is greater than bc

Question 3

4.3

When do you use an open circle when graphing an inequality? How about a closed circle?

Answer 3

Open: when the symbols are greater or less then
Closed: when the symbols are greater than or equal to or less than or equal to.

Question 4

Sequences

Partial sequence

Answer 4

Defined as: A1, A1+A2, A1+A2+A3, A1+A2+A3+A4…….

Question 5

nth partial sum

Answer 5

It is denoted as S

Question 6

4.4

Conjunction

Answer 6

A compound sentence consisting of math sequences connected by the word and.

Question 7

Compound sentence

Answer 7

Is made by connecting 2 statements using the word and or the word or.

Question 8

4.5

Disjunctions

Answer 8

Compound sentences connected with the word or