Vertical Asymptotes 32Cf02
1. **Find the vertical asymptote of** $f(x) = \frac{x - 1}{2x + 4}$.
- Vertical asymptotes occur where the denominator is zero and the numerator is not zero.
- Set denominator equal to zero: $2x + 4 = 0$.
- Solve for $x$: $2x = -4 \Rightarrow x = -2$.
- Check numerator at $x = -2$: $-2 - 1 = -3 \neq 0$, so vertical asymptote at $x = -2$.
2. **Find the vertical asymptote of** $f(x) = \frac{x^2 + 1}{3x - 2x^2}$.
- Set denominator equal to zero: $3x - 2x^2 = 0$.
- Factor: $x(3 - 2x) = 0$.
- Solutions: $x = 0$ or $x = \frac{3}{2}$.
- Check numerator at $x=0$: $0^2 + 1 = 1 \neq 0$; at $x=\frac{3}{2}$: $(\frac{3}{2})^2 + 1 = \frac{9}{4} + 1 = \frac{13}{4} \neq 0$.
- So vertical asymptotes at $x=0$ and $x=\frac{3}{2}$.
**Final answers:**
- For 1: vertical asymptote at $x = -2$.
- For 2: vertical asymptotes at $x = 0$ and $x = \frac{3}{2}$.
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**Slug:** vertical asymptotes
**Subject:** algebra
**Desmos:** {"latex":"f(x)=\frac{x-1}{2x+4}","features":{"intercepts":true,"extrema":true}}
**q_count:** 3