WebNov 13, 2024 · First, put a dot on the number line at the point of the number on the right of the inequality. means greater than the number (but not equal to, which is why the dot is empty, because the number itself is not part of the answer). means less than the number (but not equal to, which is why the dot is empty). What does the hollow circle mean in … WebFeb 28, 2024 · 46K views 5 years ago Math Help Learn how to graph inequalities on a number line. Inequalities include greater than, less than, greater than and equal to, less than equal to, and not...
Number Line Calculator + Online Solver With Free Steps
WebNov 8, 2013 · For it to be real, 4x + 8 has to be greater than or equal to zero; that is, 4x + 8 >= 0. Solve that for x, and you will get an inequality that tells you what values of x are valid. You just have to communicate that on the number line. The solid dot means you include that point (greater than or equals), the open dot means you don't (greater than). WebThe table below describes all the possible inequalities that can occur and how to write them using interval notation, where a and b are real numbers. Inequality. Words. Interval Notation. aa x > a. All real numbers greater than a, but not including a. check where site is hosted
How do you graph x> -3? Socratic
WebNov 2, 2024 · A number line can be used to demonstrate the addition, subtraction, division, and times table questions. Also, the number line will help you to understand the concept … Webmeans greater than the number (but not equal to, which is why the dot is empty, because the number itself is not part of the answer). means less than the number (but not equal to, which is why the dot is empty). means greater than or equal to the number (which is why the dot is solid). Web-3x - 6, "The product of -3 and a number is less than or equal to-6." To solve the equation -3x = -6, one divides both sides by -3 and gets x = 2. To solve the inequations above, one divides both sides by -3 and "FLIPS THE RELATION SYMBOL" and gets the following results. x 2, "The number is less than 2." x > 2, "The number is greater than 2." check whether 301 is a term of