Aregression line was calculated for three similar data sets (a, b, and c) that measure the height of a plant (in inches) over time (in days). the residual plots for each set are shown. based on the residuals, which data set is best fit by the regression line?

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

a

step-by-step explanation: