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

Pop-up Restaurant A new pop-up restaurant serving high-end street tacos just opened and is expected to have high demand based on the chef's prior restaurant exp
Which linear inequality is represented by the graph? A) y>2/3x-2 B) y<2/3x+2 C) y>2/3x+1 D) y<2/3x-1 The answer is C
Which number line shows the correct placement of -200, 75, and -150?​
What is the complex conjugate of 7 + 8i ?
What did George Washington do to keep his small army together during the early years of the American Revolution?
What powers could a pope use to make kings obey his orders? (in the middle ages)
can you do this please​
The higher an object is raised compared to the ground Question 5 options: the less potential energy it has. the more potential energy it has. the less kinetic e
Ltd say we're given the quadratic equation x + 2x2 - 4 = -7x + 6 Enter your answers separated by a comma
Sara and Helen have blue eyes like their mother. Describe how genetic information is passed on from a parent to a child. GIVING THE BRAINLIEST