Shadavia Shadavia
  • 02-05-2014
  • Mathematics
contestada

For f(x)=3x+4, find f(2) and find x such that f(x)=17

Respuesta :

Lilith
Lilith Lilith
  • 02-05-2014
[tex] f(x)=3x+4 \\ \\ f(2) =3x+4 = 3\cdot 2+4 =6+4 =10 \\ \\ \\ f(x)=17 \\ \\17=3x+4 \ \ |-4 \\ \\3x+4-4 = 17-4\\ \\ 3x = 13 \ \ /:3 \\ \\x=\frac{13}{3}\\ \\x=4\frac{1}{3}[/tex]
Answer Link

Otras preguntas

How did President Clinton’s impeachment affect Republicans? They lost support in the 1998 election. They vowed to file additional charges. They were applauded f
The Calvin cycle is another name for the
Which of the following was not one of the three estates comprising the French population? Select one: a. Nobility b. Clergy c. Bourgeoisie d. Merchants
what is the quotient of 5/8 ?
(01.05 HC)Which of the following statements about the idea of combining secular government with religious authority in the Roman and Byzantine Empires is true?
meat on a hamburger wighed 90 grams. how many hamburgers can be made from 720 grams of meat?
Which of the following goods needed a royal stamp? A.Tea Chests B.Glass C.Sugar D.Colonial Money
Why did President Reagan order the CIA to recruit the Contras? He wanted to use the Contras to help free US hostages being held by terrorists. He thought they c
Marx expressed many revolutionary ideas in his Communist Manifesto and Das Kapital. Mark the statement if it was Marx's idea. A. the wealth of a society should
Which is a function of the plant cell wall? A. It keeps the cell dry B. It gives the cell its color. C.It prevents the cell from bursting. D.It holds the cell i