Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
For the function f(x) = x^2 + 2x + 1, find the axis of symmetry.
💡 Hint: Identify a and b values first.
Question 2
Easy
What is the axis of symmetry for f(x) = 3x^2 - 12x + 9?
💡 Hint: Calculate -b/2a.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula for the axis of symmetry?
- x = -b/2a
- x = b/2a
- x = -a/2b
💡 Hint: Remember this formula helps find the symmetry point on the graph.
Question 2
True or False: The axis of symmetry can be found using the values of a and b in the quadratic formula.
- True
- False
💡 Hint: Think about how the formula uses these values.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
For the quadratic function f(x) = -3x^2 + 12x - 5, determine the axis of symmetry and sketch the graph.
💡 Hint: Start with the formula and then find the vertex location.
Question 2
Consider f(x) = x^2 - 8x + 15. Find the axis of symmetry, vertex, and sketch the complete graph.
💡 Hint: Use the formula to find the axis and substitute to find the vertex.
Challenge and get performance evaluation