Question: Is the function continuous? 12. Is the function continuous at x = 7? Use the definition of continuity to justify why or why not. x2-10x+21

Is the function continuous? 12. Is the function continuous at x

Is the function continuous?

= 7? Use the definition of continuity to justify why or why

12. Is the function continuous at x = 7? Use the definition of continuity to justify why or why not. x2-10x+21 x #7 f (x) = x-7 (x- ) (x- 3 ) 5 x = 7 lim = = (1 . 99 - 3) = 299

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