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Brian McLogan
Learn to add functions
👉 Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Curated Video
Excel VBA Programming The Complete Guide - Custom Functions
In this lesson, we explore one of VBA's coolest features -- defining public custom functions that appear directly in the Excel interface.We dive into the syntax for declaring the function, identifying its expected arguments, and...
Khan Academy
Khan Academy: Algebra: Algebra Ii: Functions and Probability
Video solving problems 70 to 75 of the Californa Standards Algebra II Test. Concepts covered include arithmetic sequences and series, writing the expression for a composition of functions and evaluating the composition of functions,...
Khan Academy
Khan Academy: Algebra: Sum of Functions
Video finding the sum of two quadratic functions. [2:33]