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#📚General Education📚 #🔢ପିଲାଙ୍କ ପାଠପଢ଼ା📚 #🙇ସୁବିଚାର #📚ପାଠଶାଳା📖
📚General Education📚 - tD By Horizontol line LesE Bijectiue Tunction The  Horizonql line meets ' Che curve a৮ tua polnts  If the function f : A- > Bis  P and ""Both One to one and 'Onto | then Herco TE Is fis called "Bijective Function] Funetlon: 0 NoE One one Fig 13570) (iii] By che HorizontaL test , Line The Hori zonLaL Line meeLs curve Q only one poiot Tig |.35(0) Junction TE is Tence One One Horizontal Oine Teat &ample 1.13 Example 1.12 Let A = {1,2,3}, B ={4,5,6,7} and Using horizontal line test, determine f ={(1,4),(2,5), (3,6) } be a function from A which ofthe following function are one One to B Show thoty f is one one but not onto function Solution 13l a 33/,/ 300) Soulion (i) By Ehe HorizontqL test , Lne Codomain 17e  Hori zontoL Domain Line meees curve one ohe : 0 only one Potnt every element Lhere Fig 135(೩) Uniave in B Cists elemenL One - one function TE is Tence #ence , Ohe-ohe is J Not  onto : in R 7 has no Preimage Teb = Range of J # 3 + is Hence ohe-ohe but   ontol tD By Horizontol line LesE Bijectiue Tunction The  Horizonql line meets ' Che curve a৮ tua polnts  If the function f : A- > Bis  P and ""Both One to one and 'Onto | then Herco TE Is fis called "Bijective Function] Funetlon: 0 NoE One one Fig 13570) (iii] By che HorizontaL test , Line The Hori zonLaL Line meeLs curve Q only one poiot Tig |.35(0) Junction TE is Tence One One Horizontal Oine Teat &ample 1.13 Example 1.12 Let A = {1,2,3}, B ={4,5,6,7} and Using horizontal line test, determine f ={(1,4),(2,5), (3,6) } be a function from A which ofthe following function are one One to B Show thoty f is one one but not onto function Solution 13l a 33/,/ 300) Soulion (i) By Ehe HorizontqL test , Lne Codomain 17e  Hori zontoL Domain Line meees curve one ohe : 0 only one Potnt every element Lhere Fig 135(೩) Uniave in B Cists elemenL One - one function TE is Tence #ence , Ohe-ohe is J Not  onto : in R 7 has no Preimage Teb = Range of J # 3 + is Hence ohe-ohe but   ontol - ShareChat