B3: a) Differentiate from first principles the function f(x) = x² + 2x – 1. b) A particle is moving in a straight line such that at time t (sec) its acceleration is given by a(t) = 2t – 1 m/s². Derive a general expression for v(t), the velocity at time t, and the specific solution for v(0) = -1 m/s. c) [5] Evaluate (3x2 — х + 2) dx -1
B3: a) Differentiate from first principles the function f(x) = x² + 2x – 1. b) A particle is moving in a straight line such that at time t (sec) its acceleration is given by a(t) = 2t – 1 m/s². Derive a general expression for v(t), the velocity at time t, and the specific solution for v(0) = -1 m/s. c) [5] Evaluate (3x2 — х + 2) dx -1
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 22E: Find the constant of proportionality. z is directly proportional to the sum of x and y. If x=2 and...
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