24bragu01 24bragu01
  • 16-06-2022
  • Mathematics
contestada

for f(x) = 2x + 1 and g(x)=x^2 - 7, find (f - g)(x)
A. x^2 + 2x - 8
B. -x^2 + 2x + 8
C. 2x^2 - 15
D. -2x + 2x - 6

Respuesta :

Medunno13
Medunno13 Medunno13
  • 16-06-2022

Answer: B

Step-by-step explanation:

[tex](f-g)(x)=f(x)-g(x)=(2x+1)-(x^{2}-7)=2x+1-x^{2}+7=\boxed{-x^{2}+2x+8}[/tex]

Answer Link

Otras preguntas

the american college of sports medicine (acsm) recommends doing stretching exercise how often?
what is the 30th term of the arithmetic series 2, 5, 8,
Sirena is scuba diving and is a little more than 15 feet below sea level. Which choice could represent her altitude? a.-15.25 b.14.82 c.-14.82 d.15.
Compare and contrast the function and structure of a compound light micrscope and electron micscrope
what is the 30th term of the arithmetic series 2, 5, 8,
Sirena is scuba diving and is a little more than 15 feet below sea level. Which choice could represent her altitude? a.-15.25 b.14.82 c.-14.82 d.15.
what is 54/6 as a a whole number
Find the value of x which ABCD must be a parallellogram? x =
three forms of quackery
what is the 5th term in geometric number pattern where the first term is 4 and the ratio 3/1