diketahui A = (X) X<5 ,X bilangan asli maka F : A -> A dengan F (X) = 2x + 3 , yaitu ?? a. (5,7,9,11) b. (3,5,7,9) c. (4,6,8,10) d. (1,3,5,7) e. (0,2,4,6) tolo
Matematika
Audria11
Pertanyaan
diketahui A = (X) X<5 ,X bilangan asli maka F : A -> A dengan F (X) = 2x + 3 , yaitu ?? a. (5,7,9,11) b. (3,5,7,9) c. (4,6,8,10) d. (1,3,5,7) e. (0,2,4,6) tolong bantu lagi ya plus caranya
1 Jawaban
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1. Jawaban arsetpopeye
x < 5 => x = 1, 2, 3, 4
F(x) = 2x + 3
F(1) = 2(1) + 3 = 5
F(2) = 2(2) + 3 = 7
F(3) = 2(3) + 3 = 9
F(4) = 2(4) + 3 = 11
Jawaban = {5, 7, 9, 11}