Soal Simulasi Ujian IPS Kelas 12
Tahun 2018Soal Pilihan Ganda
36.
A. -6/7
B. -5/7
C. 2/5
D. 5/7
E. 6/7
Jawaban : C
masukkan x = -2 ke dalam fungsi limit
3x2 + 2x - 4 = 3.(-2)2 + 2. (-2) - 4 = 12 - 4 - 4 = 4
-------------------------------------------------------------
4x2 - 5x - 16 = 4(-2)2 - 5. (-2) - 16 = 16 + 10 - 16 = 10
= 4/10
= 2/5
masukkan x = -2 ke dalam fungsi limit
3x2 + 2x - 4 = 3.(-2)2 + 2. (-2) - 4 = 12 - 4 - 4 = 4
-------------------------------------------------------------
4x2 - 5x - 16 = 4(-2)2 - 5. (-2) - 16 = 16 + 10 - 16 = 10
= 4/10
= 2/5
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