Functions

1. Concept Overview The Greatest Integer Function helps us convert a real number into the largest integer less than or…

1. Non-Negativity Property For any real number [x], [|x| ≥ 0] Meaning: The modulus of a number is never negative

1. Concept Overview Logarithmic properties are rules that help us: simplify logarithmic expressions combine or split logarithms solve logarithmic equations

1. Concept Overview The signum function tells us the sign of a real number. It answers a very simple question:

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