T747

f(x) = If[0 < x < 8, sqrt(25 + x^(2)) + sqrt(x^(2) - (16 * x) + 89)]
piirto1: PolyLine[(4.5466E0,1.3212E1), (4.4599E0,1.3252E1), (4.3154E0,1.3330E1), (4.1997E0,1.3369E1), (4.0407E0,1.3349E1), (3.8673E0,1.3193E1), (3.7372E0,1.3056E1), (3.6794E0,1.2899E1), (3.6505E0,1.2703E1), (3.6505E0,1.2546E1), (3.7228E0,1.2370E1), (3.8962E0,1.2253E1), (4.0552E0,1.2233E1), (4.2142E0,1.2253E1), (4.3443E0,1.2390E1), (4.4310E0,1.2586E1), (4.5177E0,1.2821E1), (4.5033E0,1.3114E1), (4.3443E0,1.3330E1), (4.1997E0,1.3369E1), (�,�), (-2.2320E-1,1.2899E1), (-7.8662E-2,1.2899E1), (9.4787E-2,1.2899E1), (2.9714E-1,1.2899E1), (�,�), (-1.5241E0,1.2938E1), (-1.4373E0,1.3017E1), (-1.3795E0,1.3134E1), (-1.2928E0,1.3212E1), (-1.2928E0,1.2860E1), (-1.2928E0,1.2586E1), (-1.2639E0,1.2703E1), (�,�), (-1.0615E0,1.3173E1), (-9.0254E-1,1.3271E1), (-6.9296E-1,1.3261E1), (-7.7246E-1,1.2997E1), (-7.2909E-1,1.2762E1), (-8.1582E-1,1.2566E1), (-1.0471E0,1.2527E1), (-1.2061E0,1.2507E1), (-1.3217E0,1.2507E1), (�,�), (4.4599E0,2.4715E-1), (4.3443E0,4.0383E-1), (4.1853E0,5.8010E-1), (3.9829E0,6.5844E-1), (3.8528E0,7.1719E-1), (3.6505E0,7.1719E-1), (3.4337E0,6.9761E-1), (3.3036E0,5.6051E-1), (3.2747E0,4.0383E-1), (3.2169E0,2.0798E-1), (3.1880E0,1.2136E-2), (3.1880E0,-5.7541E-1), (3.1880E0,-8.8877E-1), (3.2458E0,-1.1630E0), (3.3036E0,-1.3588E0), (3.3614E0,-1.5155E0), (3.4481E0,-1.6722E0), (3.5927E0,-1.8876E0), (3.7083E0,-1.9855E0), (3.8239E0,-2.0639E0), (4.0263E0,-2.0639E0), (4.2865E0,-2.0639E0), (4.4310E0,-1.9855E0), (4.6767E0,-1.9268E0), (4.8357E0,-1.8680E0), (4.9803E0,-1.6917E0), (5.0670E0,-1.4763E0), (5.1248E0,-1.3196E0), (5.1537E0,-1.0063E0), (5.1826E0,-8.4960E-1), (5.1826E0,-4.5790E-1), (5.1682E0,-8.5789E-2), (5.1248E0,9.0475E-2), (5.0670E0,2.4715E-1), (4.9224E0,4.4300E-1), (4.8068E0,5.6051E-1), (4.6189E0,7.3678E-1), (4.4455E0,8.7387E-1), (4.2576E0,1.0306E0), (4.0841E0,1.1089E0), (3.8817E0,1.2264E0), (3.7372E0,1.2656E0), (3.6216E0,1.2264E0), (3.5927E0,1.1089E0), (�,�), true]