Given the function below
`f(x)=root(3)(-324x^3+1053)`

Find the equation of the tangent line to the graph of the function at `x=1`. Answer in `mx+b` form.
`L(x)=`  

Use the tangent line to approximate `f(1.1)`.
`L(1.1)=`

Compute the actual value of `f(1.1)`. What is the error between the function value and the linear approximation?
Answer as a positive value only.
|error|`~~` (Approximate to at least 5 decimal places.)

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