Question

Suppose that the function f is defined, for all real numbers, as follows.

Answer 1

Here's what it looks like

Answer 2

\[
f(x)=
\begin{cases}
-2&x\neq 0\\
~~2&x=0
\end{cases}
\]

Answer 3

yes, they want me to graph it as a line segment..

Answer 4

Can you draw the line \(y=-2\)?

Answer 5

this way?

Answer 6

is this right heh...

Answer 7

Wrong