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Warning: The hard deadline has passed. You can attempt it, but you will not get credit for it. You are welcome to try it as a learning exercise.

Quiz 2: There is one question for each of the 10 topics from week 2. The time limit is 1 hour and you only get one try so make sure you have your notes and the week 2 slides handy. Good luck! Hint: you can enter the value ∞ by typing Inf, and you can use c for constant of integration.

Question 1

Use the area interpretation to evaluate the definite integral ∫1−1(1−|x|)dx.

Question 2

Use the Fundamental Theorem of Calculus to evaluate the definite integral ∫1−1(1−|x|)dx. (please provide answer as a numerical response.)

Question 3

Find T such that ∫T012−x54dx=1. (please provide answer as a numerical response.)

Question 4

Use integration by parts to compute the indefinite integral ∫xsin(x)dx.

Question 5

Use integration by substitution to evaluate the definite integral ∫1−1x2cos(x3+3)dx. Express your answer using the sin function.

Question 6

Find values of a and b such that x2−6x=(x−a)2+b. Answer this question by entering exactly 2 numeric values separated by a space (the first corresponds to a and the second to b). (please provide answers as a numerical response.)

Question 7

Find the derivative of f(t)=∫t20exdx.

Question 8

Compute ∫∞11x2dx. (please provide answer as a numerical response.)

Question 9

Compute ∫101xdx.

Question 10

Compute ddx[∫x−∞e−t2dt].
    
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