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<p>Se dă functia f : R «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8594;«/mo»«/math» ( b, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8734;«/mo»«mo»)«/mo»«/math» , f(x) = #a«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#183;«/mo»«msup»«mi»e«/mi»«mi»x«/mi»«/msup»«mo»§#160;«/mo»«mo»+«/mo»«mo»§#160;«/mo»«mo»#«/mo»«mi»b«/mi»«/math»</p> <p>1) Valoarea lui b astfel incât f să fie surjectivă este : {:SA:=\#b~Corect!}</p> <p>2) Pentru b determinat la 1), f este bijectivă si f<sup>-1</sup><sup> </sup>(x) = {:SA:=\#inv~foarte bine!}</p> <p> </p>
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Tuesday, 25 April 2017, 11:04 AM
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