Can someone please help me ?? Explain to a friend what growth & decay functions are. Use as many details as you can about tables, graph, equations and real-world applications pls -write as much as you can-

What is the inverse of the function f(x) = 2x + 1?

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?