a) Represent the left Riemann sum for the graph below with Δ…

a) Represent the left Riemann sum for the graph below with Δx=1 by drawing and shading in rectangles to approximate the net area between x=1 and x=5. b) For the graph below, compute the value of left Riemann sum with Δx=1 between x=1 and x=5. Enter your simplified numerical answer to 1b in the box provided, and include your sketch in your work that you will upload to Gradescope.

Shortly after birth infants show behavioral differences. For…

Shortly after birth infants show behavioral differences. For example, some neonates are fussy and irritable and others are mostly happy. Some infants whimper when they need attention and others wail! These types of differences between newborns illustrate the concept of __________.