# data[].attributes.body
Sobre parabolas y funciones trigonométricas

# data[].attributes.attachment_link.description
Work though these worksheets in the order presented to develop your understanding of inverse functions. Created by David Freeston

# data[].attributes.body
Función inversa

# data[].attributes.attachment_link.description
Sal finds the inverses of f(x)=-x+4 and g(x)=-2x-1.

# data[].attributes.body
Khanacademy

# data[].attributes.attachment_link.description
Given the formulas of two functions, compose the functions and determine whether they are inverses of each other.

# data[].attributes.body
1. Cambiar y por f(x).

2. Despejar x.

3. Invertir variables.

4. Cambiar y por f(x)

# data[].attributes.body
Sobre funciones: básico, toca nuestro tema.

# data[].attributes.attachment_link.title
A-level Mathematics/OCR/C3/Algebraic Functions - Wikibooks, open books for an open world

# data[].attributes.attachment_link.description
Here is the notation that is used when dealing with mapping questions.

# data[].attributes.body
Que sea inyectiva

# data[].attributes.body
SIMETRICA RESPECTO DE LA IDENTIDAD

A cada (a,b) de f(x) existe un (b,a) de la inversa de f(x)

# data[].attributes.body
"Deshace lo que transforma la función original".