diketahui f(x) = 6x + p. jika f(-2) = 2 maka nilai f(2) - f(-1)=....
Matematika
nefah
Pertanyaan
diketahui f(x) = 6x + p. jika f(-2) = 2 maka nilai f(2) - f(-1)=....
1 Jawaban
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1. Jawaban frankykawi3
f(x) = 6x + p
f(-2) = 2
2 = 6(-2) + p
2 = -12+ p
2+12 = p
p = 14
f(-1) = 6(-1) + 14
f(-1) = 8
f(2) = 6(2) +14
f(2) = 12+14
f(2) = 26
f(2)-f(-1) = 26-8 = 18