The energy usage of a light bulb is a function. the input for the function is measured in hours. the output of the function is energy usage, measured in identify the functional relationship between the variables. is a function of the graph of the function will show energy usage on the axis and time on the axis.

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?