Question
Download Solution PDFComprehension
निर्देश : निम्नलिखित प्रश्नों के लिए नीचे दिए गए कथनों पर विचार करें:
माना f(x) = |x2 - x - 2|
किसके बराबर है?
किसके बराबर है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFव्याख्या:
दिया गया है:
f(x) =|x2 - x - 2|
= {x2- x - 2; x ∈ (-∞, -1) ∪ (2, ∞)
- (x2 -x -2 ; x ∈[ -1,2]
माना I =
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इसलिए, विकल्प (b) सही है।
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