This shows that as x approaches -7 and 7, the value of y approaches infinity. As x approaches -7 from the left, y approaches ∞.
The vertical asymptotes of a function is the point where the denominator of the rational function approaches zero.
Given the rational function shown:
[tex]\dfrac{-2x^2+14}{x^2-49}[/tex]
The vertical asymptotes occurs when x^2 - 49 = 0
Add 49 to both sides
x^2-49 + 49 = 49
x^2= 49
x = ±7
This shows that as x approaches -7 and 7, the value of y approaches infinity
Learn more on vertical asymptotes here: https://brainly.com/question/4138300
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