Find the domain of the function.
-$$f ( x ) = - 5 x + 9$$
A) $( \infty , \infty )$
B) $( \infty , - 9 )$ or $( - 9 , \infty )$
C) $( \infty , 0 )$ or $( 0 , \infty )$
D) $( - 9 , \infty )$

Question

Quizplus · Accepted Answer

The function $f(x) = -5x + 9$ is a linear function, which means its domain is all real numbers, represented by $(-\infty, \infty)$.

Find the Domain of the Function f(x)=−5x+9f ( x ) = - 5 x + 9f(x)=−5x+9

Find the Domain of the Function $f ( x ) = - 5 x + 9$