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Home > PC > Chapter 6 > Lesson 6.3.2 > Problem 6-127

6-127.

Graph .

Remember, fraction can’t have 0 in the denominator. Rewrite the function as a stretch and shift of .

  1. What is the domain?

Decreasing rational function, asymptotes are dashed lines at x = 7 & y = 2, left curve below & left of asymptote intersection, right curve above & right of asymptote intersection.

  1. For each of the following questions, write the corresponding limit statement and evaluate it.

    1. What happens to as gets close to and ?

    2. What happens to as gets close to and ?

    3. What happens to as approaches positive infinity?

    4. What happens to as approaches negative infinity?