Question

What are the minimum and maximum values of t for which ſt + 31 < 2?

Answer 1

Answer:

maximum : $ϵ -29$ a number infinitesimally larger than -29, or -28 if you prefer integers

minimum : $-\infin$

negative infinity

Explanation:

if t + 31 < 2

than t + 31 - 31 < 2 - 31

t < -29

$-\infin < t \:< - 29$

any number less than -29

ϵ just means infinitesimal small quantity denoted as $\pm \frac{1}{\infin}$