Question

Consider the following function.

Answer 1

\[f(x)=\frac{ 3 }{ x^2 }\]
Find the equation of the tangent line T to the graph of f at the point (2,0.75).
T(x) =

Answer 2

This is a calculus question, right?

Answer 3

\(\large\color{black}{ \displaystyle f'(x)=~? }\)

Answer 4

Use this linear approximation to complete the table below. (Give your answer correct to 2 decimal places.)