Use the second derivative test to find the location of all local extrema in the interval ( 17/4 , 33/4 ) for the function given below. f(x)= 2e²ˣ/4-x If there is more than one local maxima or local minima, write each value of x separated by a comma. If a local maxima or local minima does not occur on the function, enter Ø in the appropriate box. Enter answer using exact value.