Скачать с ютуб 🟡01 - Functions of Several Variables (Domain and Range of a function) в хорошем качестве

🟡01 - Functions of Several Variables (Domain and Range of a function)

In this lesson we are going to start a new course - Multivariable Calculus or Calculus 3 Functions of Several Variables: are functions that take multiple inputs (more than one input) to produce a single output or multiple outputs. We shall in this lesson expose ourselves to functions of two or more variables and how to find the range and domain of such functions. A function of two variables x and y may be presented in the form, z = f(x,y). And example is a function of two variables is the area of a rectangle, thus A = l * w, then: A = f(l,w) = l * w A function of three variables x, y and z may as well be presented in the form, w = f(x,y,z). And example is a function of three variables is the volume of a rectangular box, thus V = l * w * h, then: V = f(l,w,h) = l * w * h Domain: the set of ordered input values that produce a unique real value for the independent variable OR the set of ordered input values that makes the function defined. Range: the set of output values of the function. Playlists on various Course 1. Applied Electricity    • APPLIED ELECTRICITY   2. Linear Algebra / Math 151    • LINEAR ALGEBRA   3. Basic Mechanics    • BASIC MECHANICS / STATICS   4. Calculus with Analysis / Calculus 1 / Math 152    • CALCULUS WITH ANALYSIS / CALCULUS 1 /...   5. Differential Equations / Math 251    • DIFFERENTIAL EQUATIONS   6. Electric Circuit Theory / Circuit Design    • ELECTRIC CIRCUIT THEORY / CIRCUIT DESIGN   7. Calculus with Several Variables    • CALCULUS WITH SEVERAL VARIABLES / MAT...   Make sure to watch till the end. Like, share, and subscribe. Thank you.