Preciso muito de ajudaa! resolução também! por favor! Considere os conjuntos: A= {1,2,30} B= {0,2,4,6} C= {3,5,7,9}, e as funções f: de A em B tal que f(x)= 2x g:B em C tal que g(x)= x+3 Determine a)(gof)(2) b)(gof) (3) c)(gof)(x)

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?