1. **State the problem:** Find the features of the graph of the function $$f(x) = \frac{4}{2x + 3}$$ including horizontal and vertical asymptotes, intercepts, and holes.
2. **Horizontal asymptote:** For rational functions, if the degree of the numerator is less than the degree of the denominator, the horizontal asymptote is $$y = 0$$.
3. **Vertical asymptote:** Set the denominator equal to zero and solve for $$x$$:
$$2x + 3 = 0$$
$$2x = -3$$
$$x = \frac{-3}{2}$$
So, the vertical asymptote is $$x = -\frac{3}{2}$$.
4. **x-intercept:** Set the numerator equal to zero and solve for $$x$$:
$$4 = 0$$
This is never true, so there is no x-intercept.
5. **y-intercept:** Evaluate $$f(0)$$:
$$f(0) = \frac{4}{2(0) + 3} = \frac{4}{3}$$
So, the y-intercept is $$\left(0, \frac{4}{3}\right)$$.
6. **Hole:** Holes occur where numerator and denominator share a common factor. Here, numerator is 4 (constant) and denominator is $$2x + 3$$, so no common factors and no holes.
**Final answers:**
- Horizontal asymptote: $$y = 0$$
- Vertical asymptote: $$x = -\frac{3}{2}$$
- x-intercept: None
- y-intercept: $$\left(0, \frac{4}{3}\right)$$
- Hole: None
Rational Function Features Faa85F
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