Question

can someone help me evaluate
-5|k+1| for k=-11
the "|...|" signs confuse me.

Answer 1

AL the absolute value sign does it find the "absolute value".
So |5|=5
|-5|=5 as well.

Answer 2

An expression enclosed in |'s means the "absolute value". |-3| = 3. Basically, whatever is in there is always positive.

\[-5|k+1|, k = -11 <=> -5 * 10 = -50\]

Answer 3

\Leftrightarrow
\[\Leftrightarrow \]
\Longleftrightarrow
\[\Longleftrightarrow \]
:)

Answer 4

Thanks, you're a beautiful person.

Answer 5

\[\iff\]
\iff

Answer 6

satellite wins lol