morald9
morald9 morald9
  • 02-10-2020
  • Mathematics
contestada

Pre-Calc

Find the domain.​

PreCalcFind the domain class=

Respuesta :

VectorFundament120
VectorFundament120 VectorFundament120
  • 02-10-2020

[tex]f(x)=\frac{2x^2-7x+6}{x^2-9x+20}\\ f(x)=\frac{(2x-3)(x-2)}{(x-5)(x-4)}\\\\[/tex]

Therefore, the value of x must not be either 5 or 4 which will give the undefined answer.

Therefore, the domain is x<4, x>5 or R - {4,5}

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