Shadavia Shadavia

02-05-2014
Mathematics

contestada

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

Respuesta :

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

29 percent as a fraction in simplest form

Which sentence is a run-on sentence? A. Most humans eat around 3 to 5 pounds of food every day. B. A blue whale eats up to 6,000 pounds of food per day, which i

Compare the temperature of water as ice begins to form with the temperature of ice as it begins to melt

simplify ratio 1.5:2.5

1. If a pea plant’s alleles for height are tt, what is true of its parents? (1 point) A.) Both Parents are tall. B.)Both parents are short. C.)Both parents cont

Find two consecutive numbers whose sum is 117

write 80 as a prime factor?

substitution method- r = -3s r= 10 - 4s

tia is buying paper cups and plates. cups come in package of 12 ,and plates come in package of 10.she wants to buy the same number of cups and plates but plans

Which sentence is capitalized correctly? Ouch! that rose bush is loaded with thorns. Ouch! That Rose Bush is loaded with thorns. ouch! That rose bush is loaded