Linear Inequalities (Leaving Cert Mathematics): Flashcards

Compares expressions using $>$, $\geq$, $<$, or $\leq$ symbols

is greater than

is greater than or equal to

is less than

is less than or equal to

Reverse the inequality sign

$\{1, 2, 3, 4, ...\}$ - counting numbers from 1

$\{..., -3, -2, -1, 0, 1, 2, 3, ...\}$ - all whole numbers

All numbers on the number line

Number is included in solution

Number is not included in solution

For $\leq$ or $\geq$ (includes endpoint)