Cari had L = limx→2 (x2 − 6x + 8)/(x − 2).
Lembaran kerja Had dengan jawapan
1.Mudah
f(x) = (x2 − 6x + 8)/(x − 2)x → 2
L =
2.Mudah
Cari had L = limx→9 (√x − 3)/(x − 9).
f(x) = (√x − 3)/(x − 9)x → 9
L =
3.Sederhana
Cari had L = limx→∞ (√(9x2 + 7x) − 3x).
f(x) = √(9x2 + 7x) − 3xx → ∞
L =
4.Sederhana
Cari had L = limx→∞ (1 + 1/x)3x. Berikan nilai perpuluhan.
f(x) = (1 + 1/x)3xx → ∞
L =
5.Sukar
Cari had L = limx→0 (1 − cos 3x)/(3x²), dengan x dalam radian.
f(x) = (1 − cos 3x)/(3x²)x → 0
L =
6.Sukar
Cari had L = limx→0 ln(1 + 2x)/sin(4x), dengan x dalam radian.
f(x) = ln(1 + 2x)/sin(4x)x → 0
L =
Kunci jawapan
- 1. L = −2
- 2. L = 0.1667
- 3. L = 1.167
- 4. L = 20.09
- 5. L = 1.5
- 6. L = 0.5
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