Question

Diketahui suatu fungsi f(x)=2x+4 dgn daerah (2,3,5,7).Tentukan range nya

Answer 1

Verified answer

F(x)=2x+4
f(2)=2(2)+4=4+4=8
f(3)=2(3)+4=6+4=10
f(5)=2(5)+4=10+4=14
f(7)=2(7)+4=14+4=18

range = {8,10,14,18}