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4.1 Antiderivatives and Indefinite Integration Objective: Use indefinite integral notation for antiderivatives and use basic integration rules to find antiderivatives . Miss Battaglia AP Calculus AB/BC. Definition of Antiderivative
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4.1 Antiderivatives and Indefinite IntegrationObjective: Use indefinite integral notation for antiderivatives and use basic integration rules to find antiderivatives. Miss Battaglia AP Calculus AB/BC
Definition of Antiderivative A function F is an antiderivative of f on an interval I if F’(x)=f(x) for all x in I. Representation of Antiderivatives If F is an antiderivative of f on an interval I, then G is an antiderivative of f on the interval I if and only if G is of the form G(x)=f(x)+C, for all x in I where C is a constant.
Solving a Differential Equation A differential equation in x and y is an equation that involves x, y, and derivatives of y. Find the general solution of the differential equation y’=2
Notation for Antiderivatives When solving a differential equation of the form it is convenient to write it in the equivalent differential form The general solution is denoted by
Basic Integration Rules *Refer to handout
Applying the Basic Integration Rules Describe the antiderivatives of 3x. Original Integrate Rewrite Simplify
Integrating Polynomial Functions a. b. c.
Finding a Particular Solution Find the general solution of and find the particular solution that satisfies the initial condition F(1)=0.
Solving a Vertical Motion Problem A ball is thrown upward with an initial velocity of 64 ft/sec from an initial height of 80 ft. • Find the position function giving the height s as a function of the time t. • When does the ball hit the ground?
Classwork/Homework • Read 4.1 Page 255 #5,6,10,11,12,14,27,29,33,35,37,38,49,60,61,64,84