What is the derivative of pi?

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

How does the graph of y = 3x compare to the graph of y = 3-x?

Match the one-to-one functions with their inverse functions.