y-sin-x-2-y-x-2-pi-pi-x-pi-Find-the-area-that-have-created-from-the-equations-above-

Question Number 18681 by Joel577 last updated on 27/Jul/17

y = ∣ \sin x ∣ + 2

y = ∣ x ∣ + 2 - π

- π ⩽ x ⩽ π

Find the area that have created

from the equations above

Answered by ajfour last updated on 27/Jul/17

Commented by ajfour last updated on 27/Jul/17

\int_{0}^{π} \sin xdx = (- \cos x) ∣_{0}^{π} = 2

Required area = 2 + 2 + \frac{1}{2} (2 π) (π)

= π^{2} + 4 .

Commented by Joel577 last updated on 28/Jul/17

can we solve this without graph ?

Commented by ajfour last updated on 28/Jul/17

one way or another, more or less,

the same thing .

Commented by Joel577 last updated on 28/Jul/17

o k a y, t h a n k y o u v e r y m u c h

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