Question: CALCULUS I TA 1. Using only the definition of the derivative as a limit, prove that if f(x)=(x-2), then f'(x)=2-x-4. (10) 2. Using only

CALCULUS I TA 1. Using only the definition of the derivative as a limit, prove that if f(x)=(x-2), then f'(x)=2-x-4. (10) 2. Using only the 8-8 definition of limit, prove that lim (7-x+28)= -7. Identify c,) and L. If & = 0.05, determine 8. (10) 3. Evaluate each of the following limits showing all the work: 5.x +625000 (a). lim x-+-50x +11-x-1950 (b). lim (5-x+10-x-7.x-3x+5). 774 (c). lim -2.x +5.x +9 -4.x +3-x-4

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