Daerah asal A = {1,2,3,4,5} Tentukan daerah hasil terhadap fungsi f(x) = x + 2

Question

Matematika Diposting : 2017-03-25 Diupdate : 2022-09-13 RinaSilvina

Pertanyaan

Daerah asal
A = {1,2,3,4,5}
Tentukan daerah hasil terhadap fungsi f(x) = x + 2

Answer 1

f(x) = x + 2
f(1) = 1 + 2 = 3
f(2) = 2 + 2 = 4
f(3) = 3 + 2 = 5
f(4) = 4 + 2 = 6
f(5) = 5 + 2 = 7

Daerah hasil : {3,4,5,6,7}

Answer 2

f(1)= 1+2 = 3
f(2)= 2+2 = 4
f(3)=3+2 = 5
f(4)= 4+2=6
f(5) = 5+2 = 7

daerah hasil A ={3, 4 , 5 , 6, 7}

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