mark231 mark231
  • 25-05-2017
  • Mathematics
contestada

If f(x) = 3x2 + 1 and g(x) = 1 – x, what is the value of (f – g)(2)?

Respuesta :

FLORC
FLORC FLORC
  • 25-05-2017
(3x^2+1)-(1-x)
3x^2+1-1+x
x=2
3 (2)^2+1-1+2
3×4+1-1+2
12+1-1+2
13-1+2
12+2
14
Answer Link
bcalle
bcalle bcalle
  • 25-05-2017
f(x) =3x^2 + 1
g(x) = 1-x
(f - g)(2)
3x^2 + 1 -(1 - x)
3x^2 + 1 - 1 + x
3x^2 + x
3(2)^2 + 2
3(4) + 2
12 + 2 = 14
Answer Link

Otras preguntas

In the given figure , if angel ROQ = 90 and angel POS : angel ROS = 4 : 5 , then the value of angel SOQ is
what is nationalism
Describe and explain how petrol is separated from the mixture of hydrocarbons in crude oil?
For which system of equations is (2, 2) a solution? A.–3x + 3y = 0x + 6y = 10B.–2x + 5y = –64x – 2y = 4C.5x – 2y = –63x – 4y = 2D.2x + 3y = 104x + 5y = 18
what are the different types of gorilla?
Describe and explain how petrol is separated from the mixture of hydrocarbons in crude oil?
Summarize the way plants store extra sugar
what is dry lightning?
What was the Battle of Wounded Knee?
Short Essay On Rainy Season In India