Adrian wants to buy a set of 6 sets of wireless headphones he does not want to spend over $360.how much can he spend per set of headphones?

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