Buat cara nya.
kalau gak tau cara jawabnya gausah di jawab(jngan asal dijawab)
kalau benar nanti saya follow (dijamin gak akan diunfol).
Tolong dijawab kak.
Jawaban:
B.
1. f(x) = int F'(x) dx
f(x) = int (4-2x) dx
f(x) = 4x – x² + C
f(2) = 11
11 = 4.2 -2² + C
11 = 8 -4 + C
11 = 4 + C
C = 7
F(x) = -x² + 4x + 7
2. f(x) = int (3x + 2) dx
f(x) = 3/2 x² + 2x + C
f(1) = -13
3/2 + 2 + C = -13
7/2+ C = -13
C = -33/2
f(x) = 3/2 x² + 2x -33/2
3. f'(x) = int f''(x) dx
f'(x) = int (4 – 6x) dx
f'(x) = 4x – 3x² + C
f'(2) = -6
4.2 – 3.2² + C = -6
8 – 12 + C = -6
-4 + C = -6
C = -2
f'(x) = -3x² + 4x -2
f(x) = int f'(x) dx
f(x) = int (-3x² + 4x -2) dx
f(x) = -x³ + 2x² -2x + C
f(0) = 5
0 + 5.0² – 2.0 + C = 5
C = 5
f(x) = -x³ + 2x² -2x + 5
C.
1. m = 2-3x
y'= 2-3x
y = int (2-3x) dx
y = 2x -3/2 x² + C melalui (-1,0)
0 = 2(-1) – 3/2(-1)² + C
0 = -2 -3/2 + C
C = 7/2
y = -3/2 x² + 2x + 7/2
2. v(t) = 8t -6
s(t) = int v(t) dt
s(t) = int (8t-6) dt
s(t) = 4t² – 6t + C
s(3) = 28
4.3² – 6.3 + C = 28
36 -18 + C = 28
18 + C = 28
C = 10
s(t)= 4t² – 6t + 10
Penjelasan dengan langkah-langkah:
Untuk bagian C nomo 3 persamaan peecepatannya tidak diketahui, equationnya tidak muncul