Describe what happens to the value of in as approaches from

MATHEMATICS · Subjective · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

Describe what happens to the value of

y

y=\frac{1}{x}

x

approaches

0

from (i) the right (

x\to0^+

) and (ii) the left (

x\to0^-

). Express your answer using limit notation.