the daily cost of hiring a plumber y to work x hours on a repair project can be modeled using a linear function. the plumber charges a fixed cost of $80 plus an additional cost of $45 per hour. the plumber works a maximum of 8 hours per day. for one day of work what is the range of the function for this situation??

best answer
The plumber charges a fixed cost of $80 plus an additional cost of $45 per hour. Let plumber works for x hours then the required linear function will be The plumber works a maximum of 8 hours per day. That means the minimum value of x is 0 and maximum value of x is 8. We need to find the range of the function.