Jawaban:
Eliminasi persamaan [1] & [2]
f(0) = 0 + b = 0
f(1) = a + b = 2
________ –
-a = -2
a = 2
Subtitusi nilai a ke persamaan [1]
2 + b = 2
b = 0
Rumus fungsi
f(x) = ax + b
f(x) = 2x + 0
f(x) = 2x
____________________________
Semangattt ya'
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Jawaban:
Diketahui:
Ditanya:
Jawab:
Eliminasi persamaan [1] & [2]
f(0) = 0 + b = 0
f(1) = a + b = 2
________ –
-a = -2
a = 2
Subtitusi nilai a ke persamaan [1]
f(1) = a + b = 2
2 + b = 2
b = 0
Rumus fungsi
f(x) = ax + b
f(x) = 2x + 0
f(x) = 2x
Kesimpulan
____________________________
Semangattt ya'