LOG IN
SIGN UP

Graphing y=f(|x|)

< Browse All Tutorials
Algebra
Algebra and Functions
Binary Operations
Calculus
Centre of Mass
Circular Motion
Collisions
Complex Numbers
Conics
Continuous Random Variables
Coordinate Geometry
Correlation and Linear Regression
Differentiation
Discrete and Continuous random variables
Discrete Random Variables
Dynamics
Elastic Strings and Springs
Equlibrium of a rigid body
Estimation and Sampling
First Order Linear Differential Equations
Functions
Geometry
Graph Transformations
Groups
Hyperbolic Functions
Hypothesis Tests
Inequalities
Integration
Kinematics
Length, Area & Volume
Linear combinations of random variables
Logarithmic and Exponential Functions
Logic
Matrix Algebra
Momentum and Impulse
Non-parametric tests
Number
Numerical Solution of Linear Differential Equations
Numerical solutions to equations
Permutations and Combinations
Polar Coordinates and Curves
Prior Knowledge
Probability
Proof by Mathematical Induction
Quadratics
Rational Expressions
Rational functions
Representing Data
Roots of Polynomial Equations
Second Order Linear Differential Equations
Sequences and Series
Series
Sets
Sketching Curves
Statics of a Particle
Statistical Approximations
Statistics
The Normal Distribution
Trigonometry
Vectors
Work, Energy and Power

New! Interactive Exam Questions

1. Test Your Skills – Solve real exam questions directly and upload your solution.

2. Personalised Feedback – Receive tailored feedback from Visely AI to improve your answer.

3. Master the Solution – View our model solutions

Try it out:

Lesson:

Remember:

  • f(|x|) reflects the graph to the right of the y-axis in the y-axis. Ignore the left hand side part of the graph

In this video I show you how to draw graphs of the form y=f(|x|) using the modulus function and give you three graphs to try.

Examples in the video: Sketch the following

  1. y = |x|+1
  2. y = (|x|+1)(|x|-2)
  3. y = e^{|x|}