$(20$ pts$)$ For the following pairs of functions, determine the appropriate asymptotic relationship

from $f$ to $g.$ The first is provided as an example. You do not need to prove that your answers are correct.

Row $2(4$pts$)$:

Row $3(4$pts$)$:

Row $4(4$pts$)$:

Row $5(4$pts$)$:

Row $6(4$pts$)$: