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2. Find the values Of r, if Any, At which nx) = the type Of each disccmtimity_ v'p if 3. Show that 413 2 has at least zeyO the [l, 2]. 4. True If is At All x O _f(O) = O, then lim = 5. True If f is on 3], = 3, f(3) = l, then at least one c 31 that 2 _ 6. Using the limit definition Of the derivative, find the Slope Of the line tangent to the graph Of f (x) = at point. 7. Let I(s) = Using the limit definiti.m Of the find r (x) the fix2 +- I - Of the line to the graph Of nx) at the point (3,