Trabajo Métodos Numericos

TRABAJO
1. Graficar y hallar las raíces en el intervalo dado
A. Para [3,5]
1. fx=sin(5x)+cosx
Solución.
Grafica
Tabla
X | sin(5x) | cos(x) | f(x) |
3 | 0.6502878402 |-0.9899924966 | -0.3397046564 |
3.1 | 0.2064674819 | -0.9991351503 | -0.7926676683 |
3.2 | -0.2879033167 | -0.9982947758 | -1.286198092 |
3.3 | -0.7117853424 | -0.9874797699 | -1.699265112 |
3.4 |-0.9613974919 | -0.9667981926 | -1.928195684 |
3.5 | -0.9756260055 | -0.9364566873 | -1.912082693 |
3.6 | -.07509872468 | -0.8967584163 | -1.647745663 |
3.7 | -0.3424806185 | -08481000317 | -1.19058065|
3.8 | 0.1498772097 | -0.7909677119 | -0.6410905023 |
3.9 | 0.6055398697 | -0.7259323042 | -0.1203924345 |
4 | 0.9129452507 | -06536436209 | 0.2593016299 |
4.1 | 0.9968297943 | -0.5748239465| 0.4220058477 |
4.2 | 0.8366556385 | -0.4902608213 | 0.3463948172 |
4.3 | 0.4716390031 | -0.4007991721 | 0.07083983101 |
4.4 | -8.85130929x10ˉ³ | -0.30733287 | -0.3161841793 |
4.5 |-0.4871745125 | -0.2107957994 | -0.6979703119 |
4.6 | 0.8462204042 | -0.1121525269 | -0.9583729311 |
4.7 | -0.998082028 | -0.01238866346 | -1.010470691 |
4.8 | -0.902578362 | 0.08749898344 |-0.8180793786 |
4.9 | -0.5913575299 | 0.1865123694 | -0.4048451604 |
5 | -0.1323517501 | 0.2836621855 | 0.1513104354 |
2. fx=sin10x+cos(3x)
Solución.
Grafica.
Tabla.
X | sin(10x) | cos(3x) | f(x) |3 | -0.9880316240928618 | -0.9111302618846769 | -1.8991618859775388 |
3.1 | -0.404037645323065 | -0.9922253254526034 | -1.3962629707756684 |
3.2 | 0.5514266812416906 | -0.9846878557941267 |0.43326117455243607 |
3.3 | 0.9999118601072672 | -0.8891911526253609 | 0.11072070748190632 |
3.4 | 0.5290826861200238 | -0.714265652027199 | -0.1851829659071752 |
3.5 | -0.4281826694961574 |-0.4755369279959909 | -0.9037195974921484 |
3.6 | -0.9917788534431167 | -0.1943299064553348 | -1.1861087598984514 |
3.7 | -0.6435381333569941 | 0.10423602686569865 | -0.5393021064912954 |
3.8 |...