Let's solve the problem:

We are given $f(x) = 4x + 2$, and we need to find $f(0)$.

Solution:

Substitute $x = 0$ into the function $f(x)$: $f(0) = 4(0) + 2 = 0 + 2 = 2.$

Final Answer:

$f(0) = 2.$

Would you like further explanation or details?

Here are 5 related questions for further practice:

1. What is $f(1)$ for $f(x) = 4x + 2$?
2. If $f(x) = 4x + 2$, find $f(-1)$.
3. Write a general rule for $f(a)$ where $a$ is any number.
4. What is the slope and y-intercept of $f(x) = 4x + 2$?
5. If $g(x) = x^2 - 4x + 2$, what is $g(0)$?

Tip: When substituting into a function, always simplify step-by-step to avoid errors.