Adot-com company plans to place money in a new venture capital fund that currently returns 18% per year, compounded daily, what effective rate is this (a) yearly and (b) semi-annually?

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