1. find the area under the curve y=square root of 1-x^2 between the lines x=0 and x=1A) none of these is true B) pi/2C) pi/8D) pi/6E)pi/4

Two functions f , g are defined byf (x) = 2 cos(x2) and g(x) = V2x. What is the value of their composition f(g(0))? 01 03 02 None of these