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

How did the structure of society in New Spain benefit the Spanish
The sum of two positive integers, x and y, is not more than 40. The difference of the two integers is at least 20. Chaneece chooses x as the larger number and u
Can you please help me with this problem
Langston Hughes uses improvisationscatbluesalliterationandswingcall and responsealliterationsyncopationjazz formats in this poem to emphasize how african americ
Which is an example of an open-ended question? Is smoking in public places banned in the state of Virginia? How does secondhand smoke affect health? H
Answer?? Please thxs
When might be the best time to start saving for retirement?
On a trip, you had to change your money from dollars to British pounds. You got 560 pounds for 800 dollars. How many pounds will you get for 300 dollars?
1/2(2g-3)=-4(g+1) show work
Persona que investiga e informa en un periódico o la televisión.