Answer
y=12x-16
Work Step by Step
f(x)=x^3 point(2,8)
f'(x)=3x^2
fâ(2)=3(2)^2=12
Apply to straight line equation (y-y1)=m(x-x1)
y-8=12(x-2)
y-8=12x-24
y=12x-16
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