(a) is odd. (b) is even. (c) has no symmetry. 2. The function = ( sin2 f x) x (a) is odd. (b) is even. (c) has no symmetry. The value of is 3. (a) 2 (b) 0 (c) 1 4. The product of an even function and an odd function is (a) even. (b) odd. (c) has no symmetry. 5. The sum of an even function and an odd function is (a) even. (b) odd. (c) has no symmetry. 6. Without integrating, the average of = - ( 3x 2 on the interval [-10, 10] is f x) x3 (a) 1. (b) 2. (c) 0. Let be the average value of 7. A = = ( on [0, 1] and let be the average value of ( on [0, 1]. f x) x2 B g x) x3 Without integrating (a) > (b) < (c) A B. A B. A = B. Quick Quiz 5.4 Answers la 2b 3a 4b 5c 6c 7a Section 5.5 Quick Quiz 1. The substitution rule is by reversing the (a) Product Rule. (b) Quotient Rule. (c) Chain Rule. 2. The best substitution for the integral is
(a) is odd. (b) is even. (c) has no symmetry. 2. The function f ( x) = sin2 x (a) is odd. (b) is even. (c) has no symmetry. 3. The value of is (a) 2 (b) 0 (c) 1 4. The product of an even function and an odd function is (a) even. (b) odd. (c) has no symmetry. 5. The sum of an even function and an odd function is (a) even. (b) odd. (c) has no symmetry. 6. Without integrating, the average of f ( x) = 3x - 2 x3 on the interval [-10, 10] is (a) 1. (b) 2. (c) 0. 7. Let A be the average value of Without integrating f ( x) = x2 on [0, 1] and let B be the average value of g ( x) = x3 on [0, 1]. (a) A > B. (b) A < B. (c) A = B. Quick Quiz 5.4 Answers la 2b 3a 4b 5c 6c 7a Section 5.5 Quick Quiz 1. The substitution rule is by reversing the (a) Product Rule. (b) Quotient Rule. (c) Chain Rule. 2. The best substitution for the integral is
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