1. (10p.) Find the following limits a. lim (2x + 4) * x + x 3....

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1. (10p.) Find the following limits a. lim (2x + 4) * x + x 3. (10p.) Calculate the derivative 2. (10p.) Find the vertical and horizontal asymptotes of 2 X f(x) = + x ex b. lim- f(x) = ln(x) e-2x + cos(x5 + x) 5 sin(x) 4. (10p.) Use the linear approximation (differential) to approximate: 2+3.9 tan 3x x-0 sin 5x 5. (10p.) Find the intervals where the following function is concave, convex and its inflections points 1 1 f(x)==-=-2 1. (10p.) Find the following limits a. lim (2x + 4) * x + x 3. (10p.) Calculate the derivative 2. (10p.) Find the vertical and horizontal asymptotes of 2 X f(x) = + x ex b. lim- f(x) = ln(x) e-2x + cos(x5 + x) 5 sin(x) 4. (10p.) Use the linear approximation (differential) to approximate: 2+3.9 tan 3x x-0 sin 5x 5. (10p.) Find the intervals where the following function is concave, convex and its inflections points 1 1 f(x)==-=-2