ENTREGA 1

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Q4
							Grau 2 = 3 pontos
													Função
								x	f[x]		L0	50*(x-0,3)*(x-0,4)	 50x^2-35x+6
							x0	0.2	0.364		L1	-100*(x-0,2)*(x-0,4)	-100x^2+60x-8
							x1	0.3	0.738		L2	50*(x-0,2)*(x-0,3)	50x^2-25x+3
							x2	0.4	1.328
		 
								P2(x) = 0,36442*(50x²-35x+6)+ 0,73788*(-100x²+60x-8) + 1,32804*(50x²-25x+3)
	Vanessa Monteiro Alves							P2(0,25) = 10,835*((0,25)^2)-1,6829*0,25+0,2676
								P2(0,25) = 0,5241
Q5
	Vanessa Monteiro Alves
	Parábola					Parábola cúbica
	x	y	O1	O2		x	y	O1	O2	O3
	0.02	3.3547				0.02	3.3547
			-39.56					-39.56
	0.03	2.9591		589		0.03	2.9591		589
			-27.78					-27.78		-8899.9999999999
	0.04	2.6813				0.04	2.6813		322
								-21.34
						0.05	2.4679
	P2[x]=3,3574-39,56[x-0,02]+589[x-0,02]*[x-0,03]					P3[x]=3,3574-39,56[x-0,02]+589[x-0,02]*[x-0,03]-8900[x-0,02]*[x-0,03]*[x-0,04]
	p2(x)= 589x^2 - 69,01x + 4,4993					p3(x)= -8900x^3 + 1390x^2 - 92,15x + 4,7129
	p2(0,0378)= 589*0,0378*0,0378-69,01*0,0378+4,4993					p3(0,0378)= -8900*(0,0378^3) + 1390*(0,0378^2) - 92,15*0,0378 + 4,7129
	p2=2,7					p3 = 2,7
Q6
								LETRA A					p3(x)= 0,932 + (x-1,2)*(0,32) + (x-1,2)*(x-1,3)*(-0,55) + (x-1,2)*(x-1,3)*(x-1,4)*(0,333)
								x	y	O1	O2	O3	p3(x) = 0,333x^3 - 1,8487x^2 + 3,37998x - 1,037272
								1.2	0.932
										0.32
								1.3	0.964		-0.55
										0.21		0.3333333333
								1.4	0.985		-0.45
										0.12
								1.5	0.997
	Vanessa Monteiro Alves							LETRA B								p(x)= 0,932 + (x-1,2)*(0,32) + (x-1,2)*(x-1,3)*(-0,55) + (x-1,2)*(x-1,3)*(x-1,4)*(0,333)
								x	D0 f[x0]	D1 f[x1]	D2 f[x2]	D3 f[x3]	D1 (fx1)/1!h¹	D2 (fx2)/2!h^2	D3 (fx3)/3!h^3	p(x) = 0,333x^3 - 1,8487x^2 + 3,37998x - 1,037272
								1.2	0.932
										0.032			0.32
								1.3	0.964		-0.011			-0.55
										0.021		0.002			0.3333333333
								1.4	0.985		-0.009
										0.012
								1.5	0.997
								LETRA C
								f[x]	senx					Limitante = 1,27
								f ' [x]	cosx		1.2	0.932039086		E(1,27)<=|(1,27-1,2)(1,27-1,3)(1,27-1,4)(1,27-1,5)/4!)|*(0,997495)
								f '' [x]	-senx		1.5	0.9974949866		0.0000026097
								f ''' [x]	-cosx
								f '''' [x]	senx