jika F(x)=-2x-3÷x-3 tentukan nilai F-¹(-2)
Matematika
riski774
Pertanyaan
jika F(x)=-2x-3÷x-3 tentukan nilai F-¹(-2)
1 Jawaban
-
1. Jawaban nadiatika
f(x)= -2x-3 : x-3
f invers (-2) = ?
misal
y= -2x-3: x-3
x= -3 +3y : y+2
f invers (-2)= -3 + 3.-2 : -2+2
= -9:0 ??