Textbook Question
Use a number line to determine whether each statement is true or false. -4 > -3
0. Review of College Algebra
Complex Numbers
1:25 minutesProblem 81
Textbook Question
Use an inequality symbol to write each statement. 7 is greather than -1.
Verified step by step guidance1
Identify the two numbers involved in the statement: 7 and -1.
Understand the meaning of 'greater than' in terms of inequality symbols. The symbol for 'greater than' is \(\gt\).
Write the inequality by placing the larger number on the left side and the smaller number on the right side, connected by the 'greater than' symbol.
Express the statement as \(7 \gt -1\).
Review the inequality to confirm it correctly represents the statement '7 is greater than -1'.
Verified video answer for a similar problem:This video solution was recommended by our tutors as helpful for the problem above
Video duration:
1mKey Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Inequality Symbols
Inequality symbols are used to compare two values, indicating their relative size. Common symbols include '>', '<', '≥', and '≤'. For example, '>' means 'greater than', showing that the value on the left is larger than the value on the right.
Recommended video:
5:10
Finding the Domain and Range of a Graph
Interpreting Comparative Statements
Understanding comparative statements involves recognizing the relationship between two quantities described in words. For instance, '7 is greater than -1' means 7 has a higher value than -1, which can be expressed using the appropriate inequality symbol.
Recommended video:
6:08Evaluating Sums and Differences Given Conditions
Number Line and Value Comparison
The number line helps visualize the position of numbers relative to each other. Numbers to the right are greater than those to the left, so since 7 lies to the right of -1, it confirms that 7 is greater than -1.
Recommended video:
4:22Dividing Complex Numbers
Related Videos
Related Practice