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nevsk [136]
3 years ago
11

Inverse functions f (x) = -3x +2 find f -1 (7)

Mathematics
1 answer:
jekas [21]3 years ago
7 0
y = f(x) \\  \\ x = f^{-1} (y)

Therefore, set y = 7
y = -3x+2 = 7

Solve for x
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