We go over how to find the inverse of a rational function like f(x) = (x-1)/(x+2). All we have to do is rewrite the function as y = (x-1)/(x+2), then swap x and y to get x = (y-1)/(y+2), this way once we solve the equation for y, we will have x as the independent variable as usual. #algebra2

How to Find the Inverse of a Function:

Algebra 2 playlist: [ Ссылка ]
Algebra 2 exercises: [ Ссылка ]

◉Textbooks I Like◉
Graph Theory: [ Ссылка ]
Real Analysis: [ Ссылка ]
Abstract Algebra: [ Ссылка ]
Linear Algebra: [ Ссылка ]
Calculus: [ Ссылка ]
Proofs and Set Theory: [ Ссылка ] (available for free online)
Statistics: [ Ссылка ]
Discrete Math: [ Ссылка ]
Number Theory: [ Ссылка ]

★DONATE★
◆ Support Wrath of Math on Patreon for early access to new videos and other exclusive benefits: [ Ссылка ]
◆ Donate on PayPal: [ Ссылка ]

Thanks to Loke Tan, Matt Venia, Micheline, Doug Walker, Odd Hultberg, Marc, Roslyn Goddard, Shlome Ashkenazi, Barbora Sharrock, Mohamad Nossier, Rolf Waefler, Shadow Master, and James Mead for their generous support on Patreon!

Outro music is mine. You cannot find it anywhere, for now.

Follow Wrath of Math on...
● Instagram: [ Ссылка ]
● Facebook: [ Ссылка ]
● Twitter: [ Ссылка ]

My Math Rap channel: [ Ссылка ]

свернуть