Question

Nomor 4,6 pake caraa tolonggg

Answer 1

No.4
g(-1)=a(-1)-5=3
g(-1)=-a=8

a=(-8)

no.6a
a={-2,-1,2,7,8}
b={-5,-3,4,6,10}

no.6b gabisa diupload

no.6c merupakan fungsi karena bijektif one-to-one