In 2005, the shabelle river in somalia rose an estimated 5.25 inches every hour for 15 hours. the increase in water level is represented by the function f(x) = 5.25x, where x is the number of hours. graph the function and give its domain and range.

Two friends went to get ice cream sundaes. they each chose a flavor of ice cream from a list of vanilla and chocolate and toppings from a list of hot fudge, strawberries, sprinkles, peanuts, and whipped cream. use the sets below describing their choices and find c'. let a = {vanilla, chocolate, hot fudge, strawberries, sprinkles, peanuts, whipped cream} let b = {vanilla, hot fudge, sprinkles, whipped cream} let c = {chocolate, hot fudge, peanuts, whipped cream}