Acable company charges $50 for installation and $80 per month for service. choose the equation that shows the total cost, c, in dollars, where t stands for months.

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Find the domain and range of the following function f(x) = 51x - 21+ 4