jerobrien430 jerobrien430 24-05-2023 Mathematics contestada 1) Find the surface area of revolution about the x-axis of y=7x+3 over the interval 2 ≤ x≤ 4 2) Find the surface area of revolution about the x-axis of y=3sin(5x) over the interval 0 ≤ x ≤ π/5