Given the rational function f(x) = (1 - 2x)/(x + 2), 

 match the correct answers to the corresponding questions. x-intercept at?

To find the x-intercept of the rational function \( f(x) = \frac{1 - 2x}{x + 2} \), we set \( f(x) = 0 \) and solve for \( x \). 

The x-intercept occurs where the numerator equals zero:

\[
1 - 2x = 0
\]

Solving for \( x \):

\[
2x = 1 \implies x = \frac{1}{2}
\]

Thus, the x-intercept of the function is at \( x = \frac{1}{2} \).

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**Related Questions:**

1. How do you find the y-intercept of the function \( f(x) = \frac{1 - 2x}{x + 2} \)?
2. What is the vertical asymptote of the function \( f(x) = \frac{1 - 2x}{x + 2} \)?
3. How do you determine the horizontal asymptote of a rational function?
4. What is the domain of the function \( f(x) = \frac{1 - 2x}{x + 2} \)?
5. How do you graph the rational function \( f(x) = \frac{1 - 2x}{x + 2} \)?

**Tip:** When finding the x-intercept of a rational function, always set the numerator equal to zero and solve for \( x \), provided the denominator does not become zero at that point.

Given the rational function f(x) = (1 - 2x)/(x + 2), match the correct answers to the corresponding questions. x-intercept at?

Learn how to find the x-intercept of the rational function f(x) = (1 - 2x)/(x + 2). This tutorial explains the key steps, including setting the numerator equal to zero and solving for x. Ideal for students in Grades 9-12 studying rational functions in algebra.

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