Question

What is the domain of definition of \( f(x)=\frac{\sqrt{(15-x)(\log_{10}x-1)}}{x-24 \log_{4}2} \)?

• A. A union of more than three open intervals
• B. A union of two open intervals
• C. A union of three open intervals
• D. An open interval

Hint:

Always check the domain of logarithmic functions (\(x>0\)) and zeros of the denominator first. For inequalities involving products, use the "wavy curve" or sign scheme method.

Answer 1

The Correct Option is B