Rational fuction limit

as x approaches 0⁺

• f(x) approaches positive infinity

• f(x) approaches negative infinity

• f(x) approaches 0

• f(x) approaches 1

as x approaches -∞

• f(x) approaches infinity

• f(x) approaches negative infinity

• f(x) approaches 0

• f(x) approaches 1

as x approaches -2^-

• f(x) approaches positive infinity

• f(x) approaches negative infinity

• f(x) approaches 0

• f(x) approaches 1

• 1.5

• 1.9

• 1.99

• 2

Evaluate the limit.

• 8

• 4

• 32

• 48

Evaluate the limit.

• 1

• -1

• 2

• 4

Evaluate the limit.

• 2

• 3

• 4

• The limit doesn't exist

• -5

• -3

• 6

• The limit doesn't exist

What is the domain and range?

• D: (−∞,2)∪(2,∞)

  R: (−∞,1)∪(1,∞)

• D: (−∞,1)∪(1,∞)
  R: (−∞,2)∪(2,∞)

• D: (−∞,−2)∪(−2,∞)
  R: (−∞,−1)∪(−1,∞)

• none of above