Hi please help answer all parts of the attached question with as much explanation as possible so I can understand why you did what you did. Thank you!

Let D be the region in [R2 bounded by the curves )2 = 1 + x, y = 8 + x, y = x3 + x and y = (x + 4)3 + x. For your reference, the domain in (x, y) coordinates can be visualized using the gure below: .2 r 10 Consider the transformation x = u, y = v3 + u, a) Determine the domain E in the variables (u, 1)) obtained by applying the transformation to D. b) Compute the Jacobian of the transformation. 0) Compute the double integral j] D