The function t is evaluated at positive x–values approaching 0
MATHEMATICS · Subjective · AP · Calculus AB · Limits and Continuity · Limits and Continuity
Problem
The function t is evaluated at positive x–values approaching 0, as shown.
x 0.20 0.10 0.05 0.025 0.0125
t(x) 1.2 –1.2 1.2 –1.2 1.2
Using the numerical evidence, provide a concise argument that x→0+limt(x) does not exist.