Asked by Trisha
Determine whether or not the function is one-to-one.
1. f(x) = 2x - 7
2. f(x) =(11x − 5)
1. f(x) = 2x - 7
2. f(x) =(11x − 5)
Answers
Answered by
Reiny
Both of your equations are linear functions, and their graphs are straight lines.
All straight line graphs, unless they are vertical lines, are functions.
So they are one-to-one
All straight line graphs, unless they are vertical lines, are functions.
So they are one-to-one
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