If f(x)=7x, which of the following is the inverse of f(x)?
2 answers:
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Answer: The system consists of parallel lines
Step-by-step explanation:
Given system of lines :
Substitute in
, we get
, which is not true.
That means , system has no solution.
i.e. they are representing parallel lines. [Parallel lines do not intersect and hence they do not have solution.]
The work become much simpler if you do it in a table. Hope this helps!!
