Questions: Question
Which of the following functions will have an oblique asymptote?
Select the correct answer below:
f(x) = (-2x - 1)(2x + 1) / (5x^2 + x - 4)
g(x) = (2 - 8x) / ((3 - 2x)(2x + 3))
h(x) = (-2x - 1)(x^2 - 2) / (2x^2 + 1)
p(x) = (1 - 3x) / ((-x - 2)(2x + 2))
Transcript text: Question
Which of the following functions will have an oblique asymptote?
Select the correct answer below:
$f(x)=\frac{(-2 x-1)(2 x+1)}{5 x^{2}+x-4}$
$g(x)=\frac{2-8 x}{(3-2 x)(2 x+3)}$
$h(x)=\frac{(-2 x-1)\left(x^{2}-2\right)}{2 x^{2}+1}$
$p(x)=\frac{1-3 x}{(-x-2)(2 x+2)}$
Solution
Solution Steps
To determine which function has an oblique asymptote, we need to check the degrees of the numerator and the denominator of each function. An oblique asymptote occurs when the degree of the numerator is exactly one more than the degree of the denominator.
Step 1: Analyze the Functions
We need to determine the degrees of the numerators and denominators for each function to identify if they have an oblique asymptote. An oblique asymptote exists if the degree of the numerator is exactly one more than the degree of the denominator.
Step 2: Calculate Degrees
For \( f(x) = \frac{(-2x - 1)(2x + 1)}{5x^2 + x - 4} \):