Try another version of this question Given the rational function `f(x) = (x^2-x-42)/(x^2-6x-7)` find any hole(s) of the function. `x = 7, \ x = -1` `x = -6` `x = 7, \ x = -6` `x = 7` `x = -1` There are no holes Box 1: Select the best answer `x = 7`
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Box 1: Select the best answer