(Solved): = Find lower and upper bounds for the area between the x-axis and the graph of f(x) = 5x +1 over t ...

= Find lower and upper bounds for the area between the x-axis and the graph of f(x) = 5x +1 over the interval [1, 3] by calculating left-endpoint and right-endpoint Riemann sums with 4 subintervals. The graphs of L4 and R4 are given below. 8 8 8 9 7 7 6 6 5 5 GT 4 4 3 3 2 24 2 RA # F# -3 -2 -- 24 Round your final answer to three decimal places. Lower Bound (L4) = Upper Bound (R4) = Suppose a definite integral has lower and upper bounds as follows. 9.4 < $* $(a)de f(x)da < 10.5 If the midpoint of the interval [9.4, 10.5] is chosen as an approximation for the true value of the integral, what is the maximum error of this approximation? E =