If fexs is increasing continuous function on Lo, 7) such that Rex) 20 for all x the interval, then the fonction gexs = ( fetidt defined on [0, 7 ) is ay increasing b , decreasing " discontinues d negative at some x ex home of the above If f 3 foody = 1, 83 goodx - 2 , and Stooges p 3 ( fcx ) - g( x s ) d x - 3 , find 9 2 fcx ) dx . b , 1 c , 4 Q4 3 d, 2