find the area between the x-axis and the graph of the given function over the given interval:
y = sqrt(9-x2^2) over [-3,3]
actually, it's
y = sqrt(9-x^2) over [-3,3]
y = sqrt(9-x2^2) over [-3,3]
actually, it's
y = sqrt(9-x^2) over [-3,3]