haileymacauley haileymacauley
  • 04-06-2020
  • Mathematics
contestada

given:F(x)=2x and G(x) =X^2+2 find F/G(-1) A)-2/3
B)-2
C)2/3

Respuesta :

keziakh004
keziakh004 keziakh004
  • 04-06-2020

Answer:

A)  -2/3

Step-by-step explanation:

To find the answer look at what it's asking you to do.  (f/g) means to divide f(x) by g(x).

[tex](f/g)(x)=\frac{2x}{x^2+2}[/tex]

Now you need to find (f/g)(-1).  Plug in -1 wherever there is an x and simplify.

[tex](f/g)(-1)=\frac{2*-1}{(-1)^2+2}\\ (f/g)(-1)=\frac{-2}{1+2}\\ (f/g)(-1)=\frac{-2}{3}[/tex]

Your answer is -2/3

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