Fumsi Dan DeventsikonsebagaiF(x) = 2x + 3A. Tentu ×=-1×=3×=-2
Rumus: F(x) = 2x + 3
Tentukan:
# x = –1
F(x) = 2x + 3
F(-1) = 2.-1 + 3
F(-1) = -2 + 3
F(-1) = 1
# x = 3
F(x) = 2x + 3
F(3) = 2.3 + 3
F(3) = 6 + 3
F(3) = 9
# x = –2
F(x) = 2x + 3
F(-2) = 2.-2 + 3
F(-2) = -4 + 3
F(-2) = -1
Maaf kalo salah
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