Tierra, Cameron, and Justice wrote equations to calculate the price of a pair of sneakers after a 6% sales tax. Let T represent the total price paid and S represent the cost of the sneakers before tax.

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