Find $f(-3)$ for the following functions.
(B) $f\left(x\right)=\frac{x+4}{x-1}$

• A. $\frac{1}{2}$
• B. $\frac{1}{4}$
• C. $-\frac{1}{4}$
• D. $-\frac{1}{2}$

Answer: (C)

Verified step by step guidance

1. Identify the function given: \(f(x) = \frac{x + 4}{x - 1}\).
2. Substitute the value \(x = -3\) into the function to find \(f(-3)\), so write \(f(-3) = \frac{-3 + 4}{-3 - 1}\).
3. Simplify the numerator: calculate \(-3 + 4\).
4. Simplify the denominator: calculate \(-3 - 1\).
5. Write the simplified fraction from the results of the numerator and denominator to express \(f(-3)\).