Which are true of the function f(x) = 49? Select three options. The domain is the set of all real numbers. The range is the set of all real numbers. The domain is x > 0. The range is y > 0. As x increases by 1, each y-value is one-seventh of the previous y-value.

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Which graph represents the equation y =4x