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wariber [46]
3 years ago
6

Find the inverse of the function. f(x) = 7x + 2

Mathematics
1 answer:
solmaris [256]3 years ago
3 0
F ( x ) = 7 x + 2
y = 7 x + 2
- 7 x = - y + 2  /*(-1)
7 x = y - 2   / : 7
x = y/7 - 2/7 = ( y - 2 ) / 7
The inverse of the function is:
f^(-1) ( x ) = ( x - 2 ) /7 

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