Connections

$9.$ The graph of the function $f$ is shown below. Use a right Riemann sum with $3$ equal subintervals to estimate the area between the graph of $f$ and the $x-$axis on $1,7.$

Answer

$10.$ The graph of the function $f$ is given below. Using the intervals $2,4$

$4,5,$ and $[5,6],lon$ the area between the graph of $f$ and the $x-$axis on $2,6$ obtained from a midpoint Rien sum?