1) A farmer has 2400 feet of fencing and wants to fence off a rectangular field that borders a straight river. He needs no fencing along the river. What are the dimensions of the field that has the largest area? 2) Find the antiderivative of f(x)= x3+ 4x2-3x-2+7x3/2-2sinx-11cosx 3) Use the method of Riemann Sums with right hand endpoints to find the area under the graph of f(x)=x^3 and above the x axis from x=0 to x=1