Matematika Q.f(x) = 30 + 12 - x²f(3) = . . . .​​

lorenzokleinulv – April 02, 2023

Q.
f(x) = 30 + 12 - x²
f(3) = . . . .​​

Jawaban:

F(x) = 30 + 12 - x²

F(3) = 30 + 12 - 3²

F(3) = 30 + 12 - ( 3 × 3 )

F(3) = 30 + 12 - 9

F(3) = 42 - 9

F(3) = 33

Penjelasan dengan langkah-langkah:

f(x) = 30 + 12 - x²

f(3) = 30 + 12 - 3²

= 30 + 12 - 9

= 42 - 9

= 33

[answer.2.content]