In this chapter, we have covered the core concepts of functions and graphs, which are frequently asked in exams. Explore a comprehensive overview, video lectures, and quizzes to master this foundational mathematical topic. The topics covered in the lectures include:

Function Notation: Understanding how to write and interpret function notation, such as f(x), g(x), or h(t).

Domain and Range: Exploring the domain (input values) and range (output values) of a function and determining where a function is defined.

Types of Functions: Different types of functions, including linear functions, quadratic functions, cubic functions, logarithmic functions, and more.

Graphing Functions: Learning to graph functions on coordinate axes and understanding how the shape of the graph relates to the function's behavior.

Inverse Functions: Understanding inverse functions and how to find them, as well as the concept of one-to-one functions.

Composite Functions: Working with composite functions, which involve combining two or more functions.

Mod (Absolute Value) Functions: Understanding absolute value functions and their characteristics, such as V-shaped graphs.

GIF (Greatest Integer Functions): Definition and application of GIF.