Author name: Kumar Rohan

1. Concept Overview The modulus function helps us understand the idea of distance on the number line. It always gives…

1. Concept Overview A logarithmic function is the inverse of an exponential function. It helps us answer the question: “To

1. Concept Overview An exponential function is a function in which the variable appears in the exponent. These functions are

1. Concept Overview A rational function is a function that can be written as a ratio of two polynomials. These

1. Concept Overview A polynomial function is one of the most important and most commonly used functions in mathematics. Almost

1. Concept Overview An identity function is the simplest type of function where every input remains unchanged after mapping. In

1. Concept Overview A constant function is a function in which the output remains the same for every input. No

1. Concept Overview A function can be classified in different ways based on: its rule of mapping, its nature of

1. Concept Overview The domain of a function tells us which input values are allowed for a function. In simple

1. Concept Overview While studying functions, domain, range, and graphs, we often restrict values of variables to certain parts of