2007-05-03 18:31:55 · 6 answers · asked by ashleyjohn18 1 in Science & Mathematics ➔ Mathematics
f(x)= –sin x
2007-05-03 18:34:03 · answer #1 · answered by theholeinyourculture 2 · 0⤊ 1⤋
If f"(x) = sin x then f'(x) = - cos x + constant, and by the same token,
f(x) = Integral|-cos x + constant| = -sin x + ax + c where a and c are constants
2007-05-03 18:38:21 · answer #2 · answered by kellenraid 6 · 0⤊ 0⤋
you need to also have constant of integration
Any form of
f(x) = -sin x + cx + d (where c and d are arbitrary constants)
will satisfy f " (x) = sin x
2007-05-03 18:34:42 · answer #3 · answered by Anonymous · 0⤊ 0⤋
f `(x) = ∫sin x dx
f `(x) = - cos x + C
f (x) = - sin x + Cx + B
2007-05-03 19:05:26 · answer #4 · answered by Como 7 · 0⤊ 0⤋
didn't i give you the answer to this already??
2007-05-06 08:51:17 · answer #5 · answered by Bryan O 1 · 0⤊ 0⤋
f''(x)=sinx=> f'(x)= cos x + c
f(x)= - sinx+ c
f(x) =- sinx
2007-05-03 18:42:38 · answer #6 · answered by Janani.k K 1 · 0⤊ 0⤋