Summary Mathematics functions(3)

Functions in Grade 11 mathematics focus on understanding the relationship between two variables, typically expressed as f(x), where f is the function and x is the input value. Students learn about different types of functions, such as linear, quadratic, and exponential functions, and how to represent them graphically. Key concepts include domain (the set of possible input values), range (the set of possible output values), and how to interpret and manipulate function notation. Students also explore how to identify key features of graphs, such as intercepts, slopes, and turning points, and how to solve equations involving functions. Understanding functions is crucial for solving real-world problems and serves as a foundation for more advanced mathematical studies.