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

two numbers with the product of 1 are called what?
PLEASE HELP WILL GIVE BRAINLIEST
What is 77 divided by 5443 step by step
PLZ HELP ME WITH THIS...!
Please answer this correctly
If there was no civil war, would America still have slavery?
Which statement best summarizes why the population of African American slaves in Texas increased so much by 1860? answer fast! Wages for farmworkers had dropped
What is the next term of the geometric sequence-0.3,0.6,-1.2,2.4
Word problem You can buy 5 cans for green beans at the village market for $2.00. You can buy 10 of the same cans of beans at Sam's Club for $5.50. Whi
which part of the cell membrane can catalyze chemical reactions