# Linear Approximation 2

**Computer Science**Level 3

Make sure you attempt it first to get familiar with the terms.

Approx the value of \(f(4)\) using step size of \(0.2\), given you know the following regard a function \(f\)-

\[f(2) = 4\]

and

\[f'(x) = 2 \times x - 7\]

Round off your answer to \(2\) decimal digits.

For example, if your answer is \(1.4567\) you should write it as \(1.46\).

Good Luck!