Webx ≥ a "greater than or equal to a" (-∞, a) x < a "less than a" (-∞, a] x ≤ a "less than or equal to a" We could even show no limits by using this notation: (-∞, +∞) Two Intervals. We can have two (or more) intervals. Example: x ≤ 2 or x >3. On the number line it looks like this: WebAnswer (1 of 14): Consider -7 - (- 10) = -7 + 10 = 3 So, -7 is greater than -10. Another way to view this problem is: 1. While comparing two negative numbers, ignoring the sign …

Solve inequalities with Step-by-Step Math Problem Solver

WebExplore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. Web12 − 5 < x + 5 − 5 . 7 < x. That is a solution! But it is normal to put "x" on the left hand side ..... so let us flip sides (and the inequality sign!): x > 7. Do you see how the inequality sign still "points at" the smaller value (7) ? And … 7 global investments

Compound Inequalities Calculator - Symbolab

WebPopular Problems Precalculus Graph x=-7 x = −7 x = - 7 Since x = −7 x = - 7 is a vertical line, there is no y-intercept and the slope is undefined. Slope: Undefined y-intercept: No y … WebNote. ‘‘ 5 is less than 7 ’’ and ‘‘ 7 is greater than 5 ’’ have the same meaning. Similarly, 5 <7 and 7 > 5 have the same meaning. They represent two equivalent ways of describing the same relationship between the two numbers 5 and 7 . Web70 is greater than 10 x 7. But that is not true. 70 is not greater than 10 x 7. It is the same! To make it greater, we could make make a formula like (a+1)b where a=10 and b=7 to … 7 glasses of scotch