Rational Limits

• 16

• 46

• 10

• 6

• -infinity

• infinity

• 6

• 3

• Infinity
• 20
• DNE
• 12

• The limit does not exist

• The limit does not exist

• The limit does not exist

• Limit Does Not Exist

In a rational function f(x), the horizontal asymptote is obtained finding limit when x approaches to plus or minus infinity.

• True

• False

If limit when x approaches to positive infinity of f(x)=x/(x²+3) is 0, then the graph of f(x)  has horizontal asymptote at y=0.

• True

• False