Let's break down the given problem from the image:

1. Function: $f(x) = 3x - 4$
2. Evaluate $f(-3)$.

Step-by-step solution:

To evaluate $f(-3)$, substitute $x = -3$ into the function $f(x) = 3x - 4$.

$f(-3) = 3(-3) - 4$

$f(-3) = -9 - 4$

$f(-3) = -13$

Final Answer:

$f(-3) = -13$

The provided solution on the worksheet is correct!

Would you like to see additional explanations or related topics?

Here are 5 related questions to explore:

1. How do you find the slope of a linear function like $f(x) = 3x - 4$?
2. What does the value of $f(-3) = -13$ represent on a graph?
3. How would you evaluate the function if given $f(2)$ instead?
4. What are the domain and range of the function $f(x) = 3x - 4$?
5. How does the function $f(x) = 3x - 4$ behave as $x$ approaches very large positive or negative numbers?

Tip: Whenever evaluating a function, carefully substitute the given input and watch out for sign errors!