TTX on the interval 0,8]using the four %3D 6. a.) Find the approximate area under the function f(x) =2+sin( middlescribed rectangles shown below. 31 2.5 23 1.5 13 0.5 1 2 3 4 5 6 7 8 b.) Find the exact area under the curve by integration.

Q: 3 Estimate dx using right endpoints for n = 3 approximating rectangles. 3 dx is approximately

A: Integration

Q: Consider the function Vx+1 on the interval [3,6]. а) Sketch this function on the given interval. b)…

A: Given function, fx=x+1 On the interval [3, 6]. Used integration formula: ∫xndx=xn+1n+1