I say yes 1-1 passes the horizontal line test f(x)= (5) / (3x+7)
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Originally Posted by rj2001 I say yes 1-1 passes the horizontal line test f(x)= (5) / (3x+7) Yes note that is monotonically decreasing over the reals except at its points of discontinuity so it wont "repeat" itself in terms of values. So it is one-to-one on that interval. Now the inverse would be
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