Question
What is the sum of the vertical asymptotes of the function below? g(x)=((5+7x))/(x^2)-9x+14 square
Solution
4.4
(281 Votos)
Sara Maria
Mestre · Tutor por 5 anos
Resposta
To find the vertical asymptotes of the function \( g(x) = \frac{5 + 7x}{x^2 - 9x + 14} \), we need to determine where the denominator is equal to zero, as these are the points where the function is undefined.First, let's factor the denominator:
We look for two numbers that multiply to 14 and add -9. These numbers are -7 and -2. Therefore, we can factor the quadratic expression as follows:
So, the function becomes:
The vertical asymptotes occur at the values of
that make the denominator zero. Setting each factor equal to zero gives us:
Thus, the vertical asymptotes are at
and \( x = 2 \ sum of the vertical asymptotes is:
Therefore, the sum of the vertical asymptotes of the function is: