tolong y no 7 pleawe jawab
Matematika
aliya1831
Pertanyaan
tolong y no 7 pleawe jawab
1 Jawaban
-
1. Jawaban 18Navillera
f(x) = -3x + 6
a.
f(-3) = -3(-3) + 6
f(-3) = 9 + 6
f(-3) = 15
f(2) = -3(2) + 6
f(2) = -6 + 6
f(2) = 0
b.
f(a) = -9
-3a + 6 = -9
-3a = -15
a = 5