# please explain the steps for questions 10 and 11.

Take Quiz Question 2 3 pts A particle moves along a line so that its velocity at time t is U (1 ) = 12 -t-6 (measured in meters per second). Find the displacement of the particle during the time period 1 St54 O 5/6 O -1/2 O -4/17 O -9/2 Question 3 3 pts A population of bacteria at a rate of t(x) = 20.02x per day. If the initial number of flies is 100. How many are there in 10 days? Refer: Integral for Exponential functions at least 12 at least 15 O at least 17 at least 22D Question 9 3 pts Evaluate V4 - x2 -dx X Refer: Use a Trigonometric substitution Write the answer regarding O 2 In|csc 0 - cot 0| - 2 cos 0 + c O In| sin 0| + tan 0 - 2 cos 0 + c O -3 In|sin 0 - sec 0| - 2 cos 0 + c O In|tan 0 + 2 sin O| + sec 0 + c D Question 10 3 ptsQuestion 10 3 pts Question 11 1 pts Evaluate (extra points) Use a comparison theorem to show that Vx2 - 9 dx X3 xex Write the answer regarding x converges or diverges. Refer: Use a Trigonometric subsititution Show your work. If you get a wrong answer, you will still be awarded points, thus, show me your work neat Show your work. If you get a wrong answer, you will still be awarded points, thus, show me your work neat and clean. Use a Math Editor or upload the image of your work. You can work on a piece of paper, then and clean. Use a Math Editor or upload the image of your work. You can work on a piece of paper, then take a picture with your cell phone, and then upload it. take a picture with your cell phone, and then upload it. 12pt Paragraph B I U A V Q V T V Q V BV BV DV X EVEVS 12pt Paragraph B I U A V & V T V Q V BV BY DV EVEVS