A salesperson earns $350 per week, plus a 35% commision on each sale made. How much would the salesperson earn if he sold $750 worth of merchandise in one week?

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7