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20. Draw a graph from the following data. Draw tangentsat x 2, 4, 6 and 8. Find the slopes of these tangents.Verify that the curve drawn is y=2x2 and the slope ofdytangent is tane-dx= 4x.y 2 8 18 32 50 72 98 128 162 200tod hit sin , If x is changed from

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