A function f is such that f(x) = 3x 2 - 1 for - 10 x
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A function f is such that f(x) = 3x2 - 1 for - 10 ≤ x ≤ 8.
a. Find the range of f.
b. Write down a suitable domain for f for which f-1 exists.
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• I worked as faculty of Mathematics in Ascent junior college, Visakhapatnam from May2010 to July2011.
• I worked as faculty of Mathematics in Bhashyam IIT Academy, Guntur from August 2009 to April 2010 .
• I worked as P.G faculty of Mathematics in St.joseph’s college , Kurnool from May 2006 to April 2007.
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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