Domain Math Khan Academy

So let s check our answer.

Domain math khan academy. For example the domain of f x x is all real numbers and the domain of g x 1 x is all real numbers except for x 0. So that s its domain. Quadratic functions equations.

So the domain of this function definition. Khan academy s precalculus course is built to deliver a comprehensive illuminating engaging and common core aligned experience. We ll evaluate graph analyze and create various types of functions.

Functions assign outputs to inputs. If x satisfies this condition right over here the function is defined. And probability and combinatorics.

Let s say i had f of x is equal to let s say x. Absolute value piecewise functions. But the domain of a function is just what values can i put into a function and get a valid output.

In this unit we learn about functions which are mathematical entities that assign unique outputs to given inputs. Khan academy s mathematics 2 course is built to deliver a comprehensive illuminating engaging and common core aligned experience. With over 50 000 unique questions we provide complete coverage.

The precalculus course often taught in the 12th grade covers polynomials. So let s start with something examples. So what s is the domain.