(Solved): The graph below shows a rectangular sum of \( n=8 \) rectangles to approximate the area under the ...

The graph below shows a rectangular sum of \( n=8 \) rectangles to approximate the area under the line from \( x=0 \) to \( x=2 \). Is this a right-hand or left-hand sum? What is the equation of the line? \[ y= \] What is the value of the sum? Complete the notation for the sum of the areas of all 8 rectangles.