The telephone company offers two billing plans for local calls. plan 1 chargers $26 per month for unlimited calls and plan 2 charges $19 per month plus $0.04 per call. a) use an inequality to find the number of monthly calls for which plan 1 is more economical than plan 2
b) explain the meaning of the answer to part a

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.