Please describe the transformation in each function as it relates to the graph of f(x)=x A. g(x)=(-1/2x)

B. g(x)=(2x)+3

C. g(x)=-5/3x

D. g(x)=9x-4​

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6