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1. www.desmos.com › cGraphing Calculator - Desmos

   www.desmos.com › c

   Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

   • 3D Graph

     3D Graph - Graphing Calculator - Desmos

   • Graphing Calculator

     Graphing Calculator - Graphing Calculator - Desmos

   • Vector Field Generator

     Vector Field Generator - Graphing Calculator - Desmos

   • Graphing Linear Inequalities Systems

     Graphing Linear Inequalities Systems - Graphing Calculator -...

   • Log & Exponential Graphs

     Log & Exponential Graphs - Graphing Calculator - Desmos

   • Piecewise Function

     Piecewise Function - Graphing Calculator - Desmos

   • Unit Step Function

     Unit Step Function - Graphing Calculator - Desmos

   • Coordinate Plane

     Coordinate Plane - Graphing Calculator - Desmos

2. www.mathway.com › graphGraphing Calculator - Mathway

   www.mathway.com › graph

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   Free graphing calculator instantly graphs your math problems.

3. www.mathway.com › popular-problems › AlgebraGraph y=x^(1/3) - Mathway

   www.mathway.com › popular-problems › Algebra

   • Zapisane w pamięci cache

   Graph y=x^ (1/3) Graph. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

4. www.symbolab.com › graphing-calculatorGraphing Calculator - Symbolab

   www.symbolab.com › graphing-calculator

   Free online graphing calculator - graph functions, conics, and inequalities interactively

5. mathsathome.com › sign-diagramsHow to Understand Sign Diagrams – mathsathome.com

   mathsathome.com › sign-diagrams

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   To make a sign diagram: Mark all values for which the function is equal to zero. Substitute values of 𝑥 into the function chosen from between each of these marked values. If the answer is positive, mark the region with a + sign. If the answer is negative, mark the region with a – sign. For example, make a sign diagram for .

6. www.rasmus.is › uk › tMath Scene - Graphs of inequalities and sign tables - rasmus

   www.rasmus.is › uk › t

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   Solve the inequality. We begin by looking at the signs of the numerator (x + 1) and the denominator (x − 1). The same rules apply for division as for multiplication. (−/− = + and −/+ = −). So if the numerator and denominator have the same sign the outcome is positive.

7. www.houseofmath.com › intervals-and-sign-charts › how-do-sign-charts-workHow Do Sign Charts Work? - House of Math

   www.houseofmath.com › intervals-and-sign-charts › how-do-sign-charts-work

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   What’s a Sign Chart? A sign chart tells you when the value of a function f (x) is negative or positive, which is the same as when the graph of f (x) is below or above the x -axis, respectively. Note! Whatever kind of function you have, the sign charts tell you where the function you’re drawing sign charts for is above or below the x -axis.