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Solve the following. Show the step-by-step solution. A. Find the area bounded by the curves, the axis and the given values of x. Sketch the graph. 1. y = 4 - x2 and the x - axis. 2. y = vx+ 3 from x = 1 to x = 4 B. Find the area bounded by the curves, the axis and the given values of y. Sketch the graph. 3. x - 2y +6 = 0 from y = 1 to y = - 3. 4. y = = x + 1 from y = 3 to y = 5