The function \( f(x) = -9x - 1 \) is a linear function. Linear functions are defined for all real numbers.
Therefore, the domain of the function \( f(x) \) is:
\[ -\infty < x < \infty \]
So, the correct response is \( -\infty < x < \infty \).
1 answer
The function \( f(x) = -9x - 1 \) is a linear function. Linear functions are defined for all real numbers.
Therefore, the domain of the function \( f(x) \) is:
\[ -\infty < x < \infty \]
So, the correct response is \( -\infty < x < \infty \).