Sure, I'd be happy to help with that question!
To find the value of \( f(4) \) in the given function \( f(x) = 2x + 3 \), you simply need to substitute the value \( x = 4 \) into the function and calculate the result.
Here's the step-by-step calculation:
1. Start with the function \( f(x) = 2x + 3 \).
2. Substitute \( x = 4 \) into the function: \( f(4) = 2(4) + 3 \).
3. Multiply 2 by 4: \( f(4) = 8 + 3 \).
4. Add 8 and 3 together to find the final result: \( f(4) = 11 \).
Therefore, the value of \( f(4) \) in the function \( f(x) = 2x + 3 \) is 11.
