I need help with math i kinda forgot how to do this

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)