Question

Determine the points at which the function is discontinuous:
f(x) = (x-7)/(x-1)(x-2)

Answer 1

there two point where dicontinuity can occur

Answer 2

Discontinuity can occur at values where the denominator equals 0, because you cannot divide a number by 0

Answer 3

if we take x=1 or x=2 denominator become zero and function become infinte

Answer 4

so check at x=1 and x=2

Answer 5

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