# PLUS Session 7 (Practice Test 2.1 - 3.7) - PLUS...

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PLUS Session (Practice Test: 2.1 – 3.7)Directions: For the next 30 minutes, work together in groups (3-4) on the following problems/questions. Afterwards, each group will present their solutions and answer questions relating to the correct answers. Everyone must work together! GOOD LUCK! Problem 1: Determine the limits if they exist. In case they do not exist, write DNE as your final answer. a) b) c) d) Problem 2: Calculate the derivatives of the following functions. a) Find dy/dx at x = (π/4)2when:
PLUS Session (Practice Test: 2.1 – 3.7)Directions: For the next 30 minutes, work together in groups (3-4) on the following problems/questions. Afterwards, each group will present their solutions and answer questions relating to the correct answers. Everyone must work together! GOOD LUCK! b) Use the definition of the derivative to compute for .c) d) Problem 3: Find all the points on the graph of at which the tangent line is perpendicular to the