Use polar coordinates to set up and evaluate the double integral / / f(x, ") da. (x, y) - 9arctan . Rixty 2 1, x + 3 54,0515x 4. [-/1 Points] DETAILS LARCALC11 14.3.021. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Need Help? Reset Watch Evaluate the iterated integral by converting to polar coordinates. (VA- ( 2 4 1 3 ) 3/2 dy dx 8. [-/1 Points] DETAILS LARCALC11 14.3.035. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use a double integral in polar c Need Help? Read Wash es to find the volume V of the solid bounded by the graphs of the equations. zavx+y 2 =0 x+ y - 9 5. [-/1 Points] DETAILS LARCALC11 14.3.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Nood Help? Read Watch it Evaluate the iterated integral by converting to polar coordinates. (Round your answer to four decimal places.) cos(x * + *? ) dy dx 9. [-/1 Points] DETAILS LARCALC11 14.3.043. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Ise a double integral to find the area of the shaded region. Need Help? Read " Verkh i. [-/1 Points] DETAILS LARCALC11 14.3.029. r=3+3cose MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use polar coo tes to set up and evaluate the double integral / / rtx. >) 4. (x, V) = x + y, R: x] + 3 = 100. x20. 1 20 Need Help? Ross Watch 7. [-/1 Points] DETAILS LARCALC11 14.3.031. Need Help? Read it Veatch MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use polar coordinates to set up and evaluate the double integral / /(x. ") 4. 10. [-/1 Points] DETAILS LARCALC11 14.3.055.MI. ((x. y) = 9arctan . R: x+ 3 2 1, x+ y's4,0sysx MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The population density of a city is approximated by the model Rx, v) = 400De -0.01( + 4), x3 + y s 121, here x and y are measured in miles. Integrate the density function over the indicated ular region to approximate the population of the city. (Round your answer to the nearest whole number.) Need Help? Read is Watch Need Help? Read " Watch it Master 8. [-/1 Points] DETAILS LARCALC11 14.3.035. A wohaccion not