(a) By reading values from the given graph of f, use five rectangles to find a lower estimate and an upper estimate for the area under the given graph of f from x 0 to x 10. In each case sketch the rectangles that you use. (b) Find new estimates using ten rectangles in each case.
ALS 2304 SENSE PHYSIOLOGY (CONT.) Cones (cone shaped) Sharp, color vision 6 million Highest collection of cones in back middle of retina 3 proteins for color vision, allowing for absorption of 3 different wavelengths of light o Horizontal cells, bipolar cells, and amacrine cells make the image crisper. o Axons of ganglion cells form optic nerve o 3 layers of neurons (outgrowth of brain) Photoreceptor layer Bipolar neuron layer Ganglion neuron layer Major Processes of Image Formation o Refraction of light (when light bends)