Let 5 be the region bounded by the curves y tansx 2 d, x 1, and y 0. Use the Midpoint Rule with n 4 to estimate the following quantities. (a) The area of 5 (b) The volume obtained by rotating 5 about the x-axis

Chapter 49 notes Biogentic • Epinephrine • -Released from neurons in the PNS • -function to increase heartbeat, dilate pupils, “fight or flight” • Dopamine • -Released from the CNS • -function fine motor control, reward, addiction • Serotonin • -Released from the CNS • -Affects mood sleep, hunger, pain • -linked...