[tex]f(x) = 2x + 4[/tex] maka [tex]f ^{ - 1} = .........[/tex]
IPS
eltamel
Pertanyaan
[tex]f(x) = 2x + 4[/tex]
maka
[tex]f ^{ - 1} = .........[/tex]
1 Jawaban
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1. Jawaban rifkyulliyah
f(x) = 2x+4
y = 2x+4
-2x = 4-y
x = 4-y/-2
f'(x) = 4-x/-2