Cari had L = limx→−4 (x2 + 5x + 4)/(x + 4).
Lembaran kerja Had dengan jawapan
1.Mudah
f(x) = (x2 + 5x + 4)/(x + 4)x → −4
L =
2.Mudah
Cari had L = limx→2 (x4 − 16)/(x − 2).
f(x) = (x4 − 16)/(x − 2)x → 2
L =
3.Sederhana
Cari had L = limx→∞ (√(4x2 + 4x) − 2x).
f(x) = √(4x2 + 4x) − 2xx → ∞
L =
4.Sederhana
Cari had L = limx→∞ (−3x2 − 6x + 3)/(2x2 + 6x + 8).
f(x) = (−3x2 − 6x + 3)/(2x2 + 6x + 8)x → ∞
L =
5.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 =
6.Sukar
Cari had L = limx→0 (1 − cos 3x)/(3x²), dengan x dalam radian.
f(x) = (1 − cos 3x)/(3x²)x → 0
L =
Kunci jawapan
- 1. L = −3
- 2. L = 32
- 3. L = 1
- 4. L = −1.5
- 5. L = 0.5
- 6. L = 1.5
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