abdukani5040 abdukani5040
  • 10-11-2019
  • Mathematics
contestada

if f(x)=x²-2x , g(x) = x+9 ,f/g(x)​

Respuesta :

jitushashi100 jitushashi100
  • 22-11-2019

Answer:

∴[tex]\frac{f}{g}(x)=\frac{x^{2}-2x}{x+9}[/tex]   where x[tex]\neq[/tex]-9

Step-by-step explanation:

Given data,

[tex]f(x)=x^{2} -2x[/tex] and [tex]g(x)=x+9[/tex]

We know,

[tex]\frac{f}{g}(x)=\frac{f(x)}{g(x)}[/tex]  where g(x)[tex]\neq[/tex]o and x∈R

[tex]\frac{f}{g}(x)=\frac{x^{2}-2x }{x+9}[/tex]    where x+9[tex]\neq[/tex]0

 x[tex]\neq[/tex]0-9

 x[tex]\neq[/tex]-9

∴[tex]\frac{f}{g}(x)=\frac{x^{2}-2x}{x+9}[/tex]   where x[tex]\neq[/tex]-9

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