\f3 3. What is the average value of g(x) = x 2 VX + 1 on the interval [0, 2]? 1;2 If the substitution \\f = sin y is made in the integrand of f0 V1 ' X dx, the resulting integral is . (4 points possible) J11 The area under the curve y = cos x from x = a to x = 2 is 0.2. What is the value of a rounded to three decimal places? (4 points possible)