Question

Fungsi f(×):2×+4 dengan daerah asal {1,2,3,4,5} mempunyai daerah hasil
pake cara yaa

Answer 1

Substitusi x = 1,2,3,4,5

f(1) = 2.1 + 4 = 6
f(2) = 2.2 + 4 = 8
f(3) = 2.3 + 4 = 10
f(4) = 2.4 + 4 = 12
f(5) = 2.5+4 = 14

Daerah hasil --> {6 , 8 , 10 , 12 , 14}