Functions online practice

Answer 1

Here are some websites that provide online practice problems for various functions:

1. Khan Academy - https://www.khanacademy.org/math/algebra2/functions_and_graphs
2. Mathisfun - https://www.mathsisfun.com/sets/function.html
3. Mathway - https://www.mathway.com/Algebra
4. Purplemath - https://www.purplemath.com/modules/fcngraph.htm
5. IXL - https://www.ixl.com/math/algebra-1/graphs-of-linear-functions
6. Coolmath - https://www.coolmath.com/algebra/10-functions-and-graphs

These websites offer a variety of problems related to functions, such as graphing, analyzing, and solving equations. They can help you practice and improve your understanding of functions.