Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

fill in the blanks so that the resulting statement is true. using inter…

Question

fill in the blanks so that the resulting statement is true. using interval notation, the domain of f(x) = \log_{b}x is \square and the range is \square.

Explanation:

Step1: Recall Domain of Logarithmic Function

The logarithmic function \( f(x) = \log_b x \) is defined only when the argument \( x \) is positive. So, \( x > 0 \). In interval notation, this is \( (0, \infty) \).

Step2: Recall Range of Logarithmic Function

For any base \( b > 0, b
eq 1 \), the logarithmic function \( \log_b x \) can take on any real number value. So, the range is all real numbers, which in interval notation is \( (-\infty, \infty) \).

Answer:

The domain is \((0, \infty)\) and the range is \((-\infty, \infty)\).