Mathematics
Senior High
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30. Diketahui fungsi f(x) = 2x+10
X-3
X + 3. Jika f-1(x)
%3D
merupakan invers fungsi f(x) dan f1(a) = 2a + 3,
nila a yang memenuhi adalah....
a = 2 atau a = -4
b.
a.
%3D
a = 2 atau a = -
a = 1 atau a = -8
d.
C.
%3D
a = -2 atau a = 3
a = -2 atau a = 4
e.
Answers
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