Domain and range Find the domain and range of the following functions. ? ? a.??f? ) ? x5+ ? ? b. ?g(? )= ? ? c. ?h(? )=

HOMEWORK QUIZ (2.1A) Use for 1-2: Age 1 4 18 27 35 40 44 45 (years ) Cost 45 45 45 64 68 90 90 125 ($) 1. Is cost a function of age REMEMBER: “y equals f of x” The function displayed in the table above is: Cost = f(age) You know this because each age value represents one cost value Answer (“A”): Yes, since the age has only one...