Home
Add Document
Sign In
Register
323371940-control-7-matematicas-iacc.docx
Home
323371940-control-7-matematicas-iacc.docx
...
Author:
Eduardo Andres Espinoza Muñoz
12 downloads
326 Views
92KB Size
Report
DOWNLOAD .PDF
Recommend Documents
No documents
Control 7
1)
f(x)=
{
|x−2|+3 0 ≤ x ≤5
−2 2 20 32 x + x− 5≤ x≤8 3 3 3 √ x−8 8 ≤ x ≤10
a) Realizar el gráfico
|x−2|+3 = y
|x−2| = y – 3
Se exige x-2 = 0 x=2
y-3 =0 y=3
Entonces
−2 2 20 32 x + x− 3 3 3
5 ≤x ≤8
Calculamos el vértice
x=
−b 2a
f(5) =
=
−20 3 −4 3
=5
−2 2 20 32 5 + 5− 3 3 3
=6 . Donde f(5)= 6
−2 2 20 32 8 + 8− 3 3 3
=0
luego f(8) =
puntos (5,6) y (8,0)
]5,8] f es decreciente Luego
√ x−8
f(8) =
f(10) =
8
√ 8−8
√ 10−8
≤x
≤10
=0
=
√2
Con los dos puntos (8,0) y (10 ,
√2
)
] 8,10 ] f es creciente
b) Máximos es el punto (5,6) Mínimo es el punto ( 8,0)
c)
Intervalos de crecimientos ] 0,2[ U ]5,8] f es descreciente ]2,5[ U ] 8,10[ f es creciente
×
Report "323371940-control-7-matematicas-iacc.docx"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
×
Sign In
Email
Password
Remember me
Forgot password?
Sign In
Our partners will collect data and use cookies for ad personalization and measurement.
Learn how we and our ad partner Google, collect and use data
.
Agree & close