Pls answer needed full not from google pls only correct answers

Graph y = -|x| + 2. click on the graph until the correct one appears.

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2