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Lessons HW Guidelines Skills Survey Need help with math? Start browsing Purplemath's free resources below! What are Purplemath's lessons like?Content Continues Below MathHelp.comNeed a custom math course? K12 | College | Test Prep  How much do these lessons cost?Purplemath's lessons cost nothing! These lessons are free, are intended for students (rather than for instructors), and are interlinked to help you find related material. There is a "Search" box on every page to help you find whatever math content you're looking for — without encountering ads masquerading as search results. Whether you're in middle school, high school, college, or university, these free algebra lessons can help you out! How can I use Purplemath's lessons?Purplemath's math lessons can be used in many ways:
Let Purplemath help you always be prepared! Go to the lessons! How should I be formatting my homework?Neat homework can aid your comprehension and might make your teacher like you better. Purplemath's " Homework Guidelines for Mathematics " will give you a leg up, explaining in clear terms what your math teacher is looking for. The Guidelines link to examples of common errors, and demonstrate techniques that your instructors will love! In addition, students who get in the habit of explaining themselves clearly in their homework gain greater understanding of what they're doing, and therefore tend to do much better on their tests. English teachers tell their students explicitly how to format their papers: what fonts, what page margins, what style guides, etc. Math teachers, on the other hand, frequently just complain amongst themselves in the faculty lounge about how messy their students' work is. Meanwhile, their students wonder why they've lost points on homework and tests. Study these Guidelines , print out this " formatting " PDF, and improve your learning, retention, and test scores. Don't leave easy points on the table! Go to the Guidelines! How can I measure my study skills?Many students, from time to time, wonder, "Do I have what it takes to succeed in math?" Much of one's success or failure in algebra can be laid at the feet of one's study habits. Do you have good math study habits? Take this survey and find out. Go to the study-skills self-survey! Personalized Help ($): Investigate hiring a qualified tutor in your local area (US only), or try e-mail tutoring from Purplemath's author. But for in-depth, quality, video-supported, at-home help, including self-testing and immediate feedback, try MathHelp.com . MathHelp.com comes highly recommended by homeschoolers, military service members, and other practical people. If you're needing more intensive help, give MathHelp.com a try! Privacy: You may review Purplemath's cookies policy here and Purplemath's privacy policy here . URL: https://www.purplemath.com/index.htm Standardized Test PrepCollege math, homeschool math, share this page.
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Graphing resourcesResource type.  Math Curriculum For 4th Grade, 5th Grade, and 6th Grade Print and Digital More or Less: Candy Count (K.CC.6) SLAMBANGO Multiplication Level 1 Math 8 Complete Year Lessons, Worksheets, and Assessments Back to School First Day Math Activity Get to Know You Graph of Me 3rd Grade End of the Year Math Review [[NO PREP!]] Packet Coordinate Plane Graphing Pictures - Summer & End of Year Math Art Activities Math Worksheets 2nd Grade -Measurement Telling Time Money & Graphing Activities Monsters Coordinate Plane Graphing Mystery Pictures - End of Year Math Activity First Grade Math Centers Graphing and Data Analysis Activities Worksheets Games All Year Count & Graph Shapes Math Bundle incl. Spring & Summer Activity Pages Bar Graph and Pictograph Math Activities, Graphing Worksheets, Data Project Graphing Lines and Killing Zombies ~ Graphing in Slope Intercept Form Activity Chrysanthemum | Chrysanthemum Activities Question of the Day Preschool & Kindergarten with 100 Question of the Day Cards Coordinate Plane Graphing Plotting Points Math Battleship Activity Graphs Review Math Mystery (Bars Graphs, Pictographs, Line Graphs, Tally Graphs) 2D and 3D Shapes, Identify and Sort by Attribute, Polygons and Quadrilaterals Graphing Task Cards | Interpreting Graphs and Data Bar Graphs & Pictographs - 3rd Grade Friendship in a Cup Back to School First Week of School Snack Activity Question of the Day Graphing Questions Yearlong Set for Preschool Kindergarten EMOJI Bundle (Graphing on the Coordinate Plane/ Mystery Pictures) Christmas Math Activity - Ugly Sweaters Plotting Points - Mystery Picture Bar Graphs & Pictographs Worksheets & Activities | Data Management Graphing Task Cards: Line Plots, Bar Graphs and Pictographs Graphing Activities Money Worksheets, Measurement Worksheets, Time Worksheets, 2nd Grade Math Second Grade Data and Graphing Worksheets
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From “I don’t get it” to “I got this”We show you how to get to the answer. You actually learn what you need to know.  AI that shows you the workSee how to solve your homework problems with step-by-step explanations, so you learn the process AND the solution.  Your major, our 100M+ solutionsInstantly find what you need in our library of solutions curated for your studies and supported by subject-mater experts.  Experts who are always in your cornerOur AI tools are supported by real experts. From shaping questions into effective prompts to curating & checking solutions, you're never far from a human in the loop.  AI study help you can feel good aboutStop second-guessing. Study with AI tools created using our very own database of millions of explanations, supported by subject-matter experts, and designed to break your problems down step by step.  91% of Chegg customers say they get better grades when they use Chegg to understand their coursework 1 Manage your mental health, tooStay on top of study stress with unlimited access to the #1 app for meditation and sleep. Best part: it's FREE with a Chegg Study or Chegg Study Pack subscription. 2 “I could not imagine life as a student without Chegg.”@mandzatoba “Also a shoutout to @chegg whose tutorials helped me pass my statistics class and get a hell of a decent grade.”@HappyUrbanite 1. ^ Chegg survey fielded between Sept. 24–Oct 12, 2023 among a random sample of U.S. customers who used Chegg Study or Chegg Study Pack in Q2 2023 and Q3 2023. Respondent base (n=611) among approximately 837K invites. Individual results may vary. Survey respondents were entered into a drawing to win 1 of 10 $300 e-gift cards. 2. ^ These offers are provided at no cost to subscribers of Chegg Study and Chegg Study Pack. No cash value. Terms and Conditions apply. Please visit each partner activation page for complete details. 3. ^ Feature not available for all Q&As. Recently Asked Questions
If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. TrigonometryUnit 1: right triangles & trigonometry, unit 2: trigonometric functions, unit 3: non-right triangles & trigonometry, unit 4: trigonometric equations and identities, review articles. |
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Desmos Graphing Calculator Untitled Graph is a powerful and interactive tool for creating and exploring graphs of any function, equation, or inequality. You can customize your graph with colors, labels, sliders, tables, and more. You can also share your graph with others or export it to different formats. Whether you are a student, teacher, or enthusiast, Desmos Graphing Calculator Untitled ...
Free graphing calculator instantly graphs your math problems.
These graphing worksheets will produce a polar coordinate grid for the students to use in polar coordinate graphing problems. These Graphing Worksheets are perfect for teachers, homeschoolers, moms, dads, and children looking for some practice in Graphing problems and graph paper for various types of problems.
Test your understanding of Linear equations, functions, & graphs with these NaN questions. Start test. This topic covers: - Intercepts of linear equations/functions - Slope of linear equations/functions - Slope-intercept, point-slope, & standard forms - Graphing linear equations/functions - Writing linear equations/functions - Interpreting ...
Free online graphing calculator - graph functions, conics, and inequalities interactively
The Algebra 1 course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of equations and inequalities; Extension of the concept of a function; Exponential models; and Quadratic equations, functions, and graphs. Khan Academy's Algebra 1 course is built to deliver a comprehensive, illuminating, engaging, and Common Core aligned experience!
Unit test. Level up on all the skills in this unit and collect up to 2,200 Mastery points! A function is like a machine that takes an input and gives an output. Let's explore how we can graph, analyze, and create different types of functions.
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Interactive, free online graphing calculator from GeoGebra: graph functions, plot data, drag sliders, and much more!
Access the Desmos Help Center for support and resources on using Desmos graphing and scientific calculators.
Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step
Much like Sal did in the video, the graph has two functions, y=-ln (2x) and y=2|x-4|-7. If plotted on a graphing calculator, there are two intersections and solutions for x: 0.5 and 6.238. Though I am unsure why the graph of -ln (2x)=2|x-4|-7 is a line, the line is approximately x=6.238, which is the other solution. 2 comments.
Calculators. Calculators and convertors for STEM, finance, fitness, construction, cooking, and more. Symbolab: equation search and math solver - solves algebra, trigonometry and calculus problems step by step.
Neat homework can aid your comprehension and might make your teacher like you better. Purplemath's "Homework Guidelines for Mathematics" will give you a leg up, explaining in clear terms what your math teacher is looking for. The Guidelines link to examples of common errors, and demonstrate techniques that your instructors will love!
Get math help in your language. Works in Spanish, Hindi, German, and more. Online math solver with free step by step solutions to algebra, calculus, and other math problems. Get help on the web or with our math app.
Free math problem solver answers your algebra homework questions with step-by-step explanations.
Calculators. Having trouble solving a specific equation? Our Equation Calculator will show you the right answer and a step-by-step solution so you can solve the next one. Over the years, these calculators have helped students solve over 15 million equations! Our calculators don't just solve equations though. See all the problems we can help ...
Use MathGPT Chat! MathGPT is an AI-powered math problem solver, integral calculator, derivative cacluator, polynomial calculator, and more! Try it out now and solve your math homework!
The Graph of Me is an engaging activity to practice graphing ordered pairs and to help you get to know your students. (Perfect for the first day of math class or a fun activity at the end of the year!) ... This activity is perfect for math centers, early finishers, substitutes or homework. A fun activity for the End of the Year, Summer ...
Solve by completing the square: Integer solutions. (Opens a modal) Solve by completing the square: Non-integer solutions. (Opens a modal) Worked example: completing the square (leading coefficient ≠ 1) (Opens a modal) Solving quadratics by completing the square: no solution. (Opens a modal) Proof of the quadratic formula.
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
Verified by qualified subject experts. Ask questions related to your courses and get step-by-step solutions. 1. ^ Chegg survey fielded between Sept. 24-Oct 12, 2023 among a random sample of U.S. customers who used Chegg Study or Chegg Study Pack in Q2 2023 and Q3 2023. Respondent base (n=611) among approximately 837K invites.
Trigonometry 4 units · 36 skills. Unit 1 Right triangles & trigonometry. Unit 2 Trigonometric functions. Unit 3 Non-right triangles & trigonometry. Unit 4 Trigonometric equations and identities. Course challenge. Test your knowledge of the skills in this course. Start Course challenge. Math.