Jika [tex] f(x) = {3}^{2} - 2x + 4[/tex] ,maka [tex]f( - 2)[/tex]
Matematika
rifqi390
Pertanyaan
Jika
[tex] f(x) = {3}^{2} - 2x + 4[/tex]
,maka
[tex]f( - 2)[/tex]
[tex] f(x) = {3}^{2} - 2x + 4[/tex]
,maka
[tex]f( - 2)[/tex]
2 Jawaban
-
1. Jawaban ahmad1147
[tex]f( - 2) = {3}^{2} - 2( - 2) + 4 \\ = 9 + 4 + 4 \\ = 15[/tex]
x tersebut hanya tinggal diganti seperti disoal.. -
2. Jawaban windry25
f(-2)= 9-(-4)+4
= 9+4+4
=17