फलन (y=\log_2(x+5)) के ग्राफ का प्रांत क्या है?
What is the domain of the graph (y=\log_2(x+5))?
Explanation opens after your attempt
A. (x>-5)
Concept
The logarithm input must satisfy (x+5>0), so (x>-5). For log graphs, the inside expression must be positive.
Why this answer is correct
The correct answer is A. (x>-5). The logarithm input must satisfy (x+5>0), so (x>-5). For log graphs, the inside expression must be positive.
Exam Tip
लघुगणक के अंदर (x+5>0) होना चाहिए, इसलिए (x>-5)। लॉग ग्राफ में अंदर का भाग सदैव धनात्मक रखें।
Login to save your score, XP, coins and progress.
