Question

Find the values of x for which the following rational functions are discontinuous
f(x) = x²-16/x²-5x+6
f(x) = x/x-2
f(x) = x+3/x²+9
f(x) = x²-2x+1/x²-1
f(x) = x²+5x+4/x+4

Answer 1

Answer:

answer is 1

Step-by-step explanation:

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