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Find the inverse of the linear rule f(x) = 5x - 7.
A5x + 7
B(x - 7)/5
Cx/5 - 7
D(x + 7)/5
Answer & Solution
Correct answer: D. (x + 7)/5
Undoing multiply by 5 then subtract 7 means add 7 then divide by 5.
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