Dik : rumus fungsi f(x) = 15 - 4x Dit : nilai f(5)...?

Question

Matematika Diposting : 2014-04-03 Diupdate : 2021-08-17 ghnnadyh

Pertanyaan

Dik : rumus fungsi f(x) = 15 - 4x
Dit : nilai f(5)...?

Answer 1

Dik : rumus fungsi f(x) = 15 - 4x
Dit : nilai f(5)= 15-4.5= 15-20= -5

Answer 2

dik :
f(x) = 15 - 4x
f(5) = 15 - 4 (5) = 15 - 20 = -5