What is the effect on the graph of the function f(x) = 2x when f(x) is replaced with f( 5 2 x)? and how

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