To find $f(-4)$ given the function $f(x) = -5x + 2$, follow these steps:

1. Substitute $x = -4$ into the function $f(x)$: $f(-4) = -5(-4) + 2$

2. Simplify the expression: $f(-4) = 20 + 2 = 22$

Thus, $f(-4) = 22$.

Would you like more details or have any other questions?

Here are 5 related questions to explore:

1. What is the value of $f(0)$ for the given function?
2. How do you find the x-intercept of the function $f(x) = -5x + 2$?
3. What is the y-intercept of the function $f(x) = -5x + 2$?
4. How do you determine the slope of the function $f(x) = -5x + 2$?
5. What would be the value of $f(x)$ if $x = 1$?

Tip: Remember that the slope of a linear function indicates how much the function value changes with each unit increase in $x$.