Question

Draw a graph 4rm d following data .draw tangent at x=2,4,6,8.find slope of these tanget .verify that d curve drawn is y=2x2 & d slope of tangent is tan theta =dy/dx=4x.

Answer 1

x=1 2 3 4 5 6 7 8 9 10
y= 2 8 18 32 50 72 98 128 162 200