To fill in the equation for the function [tex]\( f(x) = 2 \sin ([?] x) + \square \)[/tex], let's determine the appropriate values for the placeholders.
Given the problem, we need to fill in the values for two parts of the function:
1. The coefficient of [tex]\( x \)[/tex] inside the sine function.
2. The constant term added at the end of the equation.
From the provided solution, we have:
- The coefficient of [tex]\( x \)[/tex] inside the sine function is [tex]\( 1 \)[/tex].
- The constant term added at the end is [tex]\( 0 \)[/tex].
Thus, the function can be written as:
[tex]\[
f(x) = 2 \sin (1 \cdot x) + 0
\][/tex]
Simplifying it, we get:
[tex]\[
f(x) = 2 \sin (x)
\][/tex]
Therefore, the filled-in form of the equation is:
[tex]\[
f(x) = 2 \sin (x)
\][/tex]
