Diketahui rumus fungsi f(x)=3x-7.jika f(k)=-13.nilai k adalah..

By Admin ReiPosted on December 6, 2022

a. -3
b. -2
c. 2
d. 3
*Bantu jawab ya kaka kaka yg bail, terimakasih

Diketahui rumus fungsi f(x)=3x-7.jika f(k)=-13.nilai k adalah..

F (k)=3k-7= (-13)
=3k = (-13)+7
=3k = (-6)
=k = (-6)/3
=k = (-2)