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GalinKa [24]
3 years ago
15

Identify the x- intercepts of the graphed function.

Mathematics
1 answer:
yarga [219]3 years ago
3 0

The x-intercepts are indeed -1 and 1.

The increasing intervals are listed as (-1, 0) u (1, infinity) not because -1 and 1 are not included points of the function, but because the function is not differentiable in those points, so you can't tell whether the function is increasing or decreasing there.

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