Which statement best describes the domain and range of f(x) = -(7)^xand g(x) = 7^x?
A. f(x) and g(x) have the same domain and the same range.
B. f(x) and g(x) have same domain but different ranges.
C. f(x) and g(x) have different domains but the same range. D. f(x) and g(x) have different domains and different ranges.

Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(