gracie2475 gracie2475
  • 04-06-2020
  • Mathematics
contestada

Seja a função real dada por f(x)=4x-9. Calcule f(6) - f(5). ( ) 4 ( ) 1 ( ) 2 ( ) -4 ( ) -1

Respuesta :

pedrocarratore
pedrocarratore pedrocarratore
  • 04-06-2020

Answer:

4

Step-by-step explanation:

A função em questão, f(x), é:

[tex]f(x)=4x-9[/tex]

Primeiramente calcule os valores das funções para x=5 e x=6:

[tex]f(5)=4*5-9\\f(5)=11\\f(6)=4*6-9\\f(6)=15[/tex]

Em seguida, subtraia f(5) de f(6):

[tex]f(6)-f(5) = 15-11\\f(6)-f(5) = 4[/tex]

A resposta para o problema é 4

Answer Link

Otras preguntas

what were two reasons that the new england states were ideal for the development of early factories
1 point 8. Which one of the following would be in the ideal range of blood pressure? 70/60 mmhg 80/60 mmhg ООО 100/70 mmhg 150/90 mmhg
not sure what the GCF of 42 and 40
Do you think it is more important to have talent or character? Tell me WHY? I need help
Students use alphabet letters to represent the genetic instructions for a trait of an organism. The students write these alphabet letter in graphic organizers.
3/2 inches snow fell in 3/4 of an hour which two statements are true
What is the value of x in the equation 25x^2 =16?
Eh message ko lang po Explain what the two numbers in a Time Signature represent in the following meter's 1. ³/⁴ = 2. ²/⁴ = 3. ⁶/⁸ =
The Polygons are similar. Solve for x 10 9 6 12
Identify the compound that contains an ionic bond. * O H20 O CO2 O Naci O CH3CH2OH