If x lies in first quadrant, find the maximum and minimum values of the function `4 sin x+3 cos x`.

Explanation

To find the maximum and minimum values of the function \( f(x) = 4 \sin x + 3 \cos x \) in the first quadrant, we can follow these steps:

### Step 1: Identify the function
The function we are analyzing is:
\[ f(x) = 4 \sin x + 3 \cos x \]

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