Sr Examen

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cosx; 1-y=2+x

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Gráfico:

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Solución

Ha introducido [src]
cos(x) = 0
$$\cos{\left(x \right)} = 0$$
1 - y = 2 + x
$$1 - y = x + 2$$
1 - y = x + 2
Respuesta rápida
$$x_{1} = - \frac{3 \pi}{2}$$
=
$$- \frac{3 \pi}{2}$$
=
-4.71238898038469

$$y_{1} = -1 + \frac{3 \pi}{2}$$
=
$$-1 + \frac{3 \pi}{2}$$
=
3.71238898038469
$$x_{2} = - \frac{\pi}{2}$$
=
$$- \frac{\pi}{2}$$
=
-1.57079632679490

$$y_{2} = -1 + \frac{\pi}{2}$$
=
$$-1 + \frac{\pi}{2}$$
=
0.570796326794897
Respuesta numérica [src]
x1 = 1.570796326794897
y1 = -2.570796326794897
x2 = -1.570796326794897
y2 = 0.5707963267948966
x3 = -10.99557428756428
y3 = 9.995574287564276
x4 = 10.99557428756428
y4 = -11.99557428756428
x4 = 10.99557428756428
y4 = -11.99557428756428