3 years ago

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

Mathematics

2 answers:

Aloiza [94]3 years ago

7 0

$f(x)=5x-\frac{7}{4}$

The function is defined for all real numbers x

D=R

Natasha2012 [34]3 years ago

6 0

$1)\ \ \ f(x)=5x- \frac{7}{4} \ \ \ \Rightarrow\ \ \ D_f=R\\\\2)\ \ \ f(x)= \frac{5x-7}{4} \ \ \ \Rightarrow\ \ \ D_f=R$

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