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Sergeeva-Olga [200]
3 years ago
13

Find the inverse of function f. f(x) = 1/3 - 1/21 x

Mathematics
1 answer:
uysha [10]3 years ago
3 0
F(x)=1/3-1/21x
0=1/3-1/21x multiply both side by 21
0=7-x
X=7
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