Your Go-To Resource for Graphs and Charts
An Excel line graph is one of the most effective ways to visualize trends over time. Whether you’re tracking sales growth, temperature changes, or project progress, line graphs make patterns easy to see and understand. In this tutorial, you’ll learn how to create a line graph in Excel, format it for clarity, and enhance it … Read more
A progress chart is one of the most useful tools for visualizing progress toward a goal, task completion, or project milestone. Whether you’re managing a personal goal, tracking team performance, or creating business reports, a progress chart provides a clear, visual snapshot of how close you are to achieving your target. In this guide, we … Read more
Creating pie charts is one of the simplest ways to visualize how different parts contribute to a whole. Whether you want to create a pie chart in Excel, Google Sheets, or another tool, learning how to make one helps you communicate data clearly. In this tutorial, you’ll learn how to make your own pie chart … Read more
The sine graph is one of the most fundamental trigonometric graphs in mathematics. It represents how the sine function, written as y = sin(x), changes as the angle x varies. In this tutorial, we explore how to draw the graph of sin x, its shape, key characteristics, and how it compares to cosine and sine … Read more
The tan graph is one of the three main trigonometric graphs, alongside sine and cosine. Understanding how to plot the graph of tan x helps students visualize the tangent function’s unique behavior, its periodicity, asymptotes, and symmetry. In this tutorial, we explore how to graph y = tan x, recognize its key features, and compare … Read more
When someone searches for graph of x 2, they are usually looking for the graph of x² (or x^2), which represents the equation y = x². This is one of the most fundamental graphs in algebra, a parabola that opens upward and is symmetrical around the y-axis. However, the phrase “graph of x 2” can … Read more
Creating a bar graph is one of the simplest and most effective ways to visualize data. Whether you’re comparing sales over months, survey results, or population differences, bar graphs provide a clear and easy-to-understand representation. This guide walks you through how to create your own bar graph using various methods, both online and offline, while … Read more
In this guide, we walk you through the most common types of graphs, what they’re used for, and how to decide which one best fits your data. At the end of this guide, we list 20 additional more specialized graphs and their common uses. This covers a total of 32 different types of graphs. 12 … Read more
Graphing inequalities is an essential skill in algebra and coordinate geometry. Whether you’re a student or someone brushing up on math fundamentals, understanding how to graph the inequality visually helps you solve problems involving conditions, ranges, and constraints. In this guide, you learn: Let’s walk through everything step by step. What Is an Inequality? Inequalities … Read more
Bar charts are one of the most common and effective ways to represent categorical data visually. Whether you’re working on a school project, a business report, or a scientific presentation, making a bar chart helps you compare quantities across different categories at a glance. In this beginner-friendly guide, you’ll learn how to make a bar … Read more