Question: 2) Briefly explain why f(x) = 2 cos has a removable discontinuity at r = 0 '2) Briefly explain why = $2 cos has a

'2) Briefly explain why = $2 cos has a removable discontinuity at

= 0.

2) Briefly explain why f(x) = 2 cos has a removable discontinuity at r = 0

'2) Briefly explain why = $2 cos has a removable discontinuity at = 0.

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