Anonym Anonym
  • 21-06-2014
  • Mathematics
Answered

Find the domain of each rational expression. f(x)=5x-7/4

Answer :

Lilith
Lilith Lilith
  • 21-06-2014
 [tex]f(x)=5x-\frac{7}{4}[/tex]

The function is defined for all real numbers x

 D=R



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kate200468
kate200468 kate200468
  • 21-06-2014
[tex]1)\ \ \ f(x)=5x- \frac{7}{4} \ \ \ \Rightarrow\ \ \ D_f=R\\\\2)\ \ \ f(x)= \frac{5x-7}{4} \ \ \ \Rightarrow\ \ \ D_f=R[/tex]
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