100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.6 TrustPilot
logo-home
Class notes

DERIVADAS POR DEFINICIÓN EJERCICIO 1

Rating
-
Sold
-
Pages
1
Uploaded on
09-04-2023
Written in
2022/2023

En este ejercicio encontramos la derivada por definición de la ecuación de la recta

Institution
Course








Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Course

Document information

Uploaded on
April 9, 2023
Number of pages
1
Written in
2022/2023
Type
Class notes
Professor(s)
Emilio mendoza
Contains
All classes

Subjects

Content preview

DERIVADAS POR DEFINICIÓN.


EJEMPLO 1
Calcula la derivada de la siguiente función.
𝑦 = 𝑚𝑥 + 𝑏
SOLUCIÓN.
Resolveremos este ejercicio en 4 pasos aplicando la definición de la derivada.


Paso 1: Se sustituye x por 𝑥 + ∆𝑥 en la función original, al igual que y por 𝑦 + ∆𝑦.
𝑦 + ∆𝑦 = 𝑚(𝑥 + ∆𝑥) + 𝑏
Desarrollamos la expresión y la simplificamos.
𝑦 + ∆𝑦 = 𝑚𝑥 + 𝑚∆𝑥 + 𝑏
Paso 2: Al nuevo valor que obtuvimos le restamos la función original.
𝑦 + ∆𝑦 − (𝑦) = 𝑚𝑥 + 𝑚∆𝑥 + 𝑏 − (𝑚𝑥 + 𝑏)
Simplificamos.
𝑦 + ∆𝑦 − 𝑦 = 𝑚𝑥 + 𝑚∆𝑥 + 𝑏 − 𝑚𝑥 − 𝑏
∆𝑦 = 𝑚∆𝑥
Paso 3: Dividimos toda la expresión por el incremento de la variable independiente ∆𝑥.
∆𝑦 𝑚∆𝑥
=
∆𝑥 ∆𝑥
Simplificamos.
∆𝑦
=𝑚
∆𝑥


Paso 4: Calculamos el limite del cociente cuando ∆𝑥 tiende a cero, y resolviendo este límite
obtendremos la derivada de la función.
𝑑𝑦 ∆𝑦
= lim = lim (𝑚) = 𝑚
𝑑𝑥 ∆𝑥→0 ∆𝑥 ∆𝑥→0

Por lo tanto, la derivada de la función es:
𝑑𝑦
=𝑚
𝑑𝑥




Elaboró: Emilio Mendoza
$7.99
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

Get to know the seller
Seller avatar
emilioromanmendozamendez

Get to know the seller

Seller avatar
emilioromanmendozamendez Independiente
Follow You need to be logged in order to follow users or courses
Sold
0
Member since
2 year
Number of followers
0
Documents
7
Last sold
-

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions