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 = -
= -
=
∴ विकल्प (d) सही है
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