(a) Use six rectangles to find estimates of each type for the area under the given graph of f from x=0 to x=12 (i) L6 (sample points are left endpoints) (ii) Rs (sample points are right endpoints) (iii) Mn (sample points are midpoints) (b) Is LA an underestimate or overestimate of the true area? (c) Is Ra an underestimate or overestimate of the true area? (d) Which of the numbers L0, R6, or M6 gives the best estimate? Explain. (GRAPH CAN'T COPY) | Numerade

(a) Use six rectangles to find estimates of each type for the area under the given graph of f from x=0 to x=12 . (i) L6 (sample points are left endpoints) (ii) R6 (sample points are right endpoints) (iii) M6 (sample points are midpoints) (b) Is L6 an underestimate or overestimate of the true area? (c) Is R6 an underestimate or overestimate of the true area? (d) Which of the numbers L6, R6 , or M6 gives the best estimate? Explain. | Numerade

1. (a) By reading values from the given graph of f, use four rectangles to find a lower estimate and an upper estimate for the area under the given graph of f from x=0 to x=8 . In each case sketch the rectangles that you use. (b) Find new estimates using eight rectangles in each case. | Numerade