Question

which table shows a function that is decreasing only over the interval $(-1, \infty)$?

1.

$x$	$f(x)$
$-2$	$-3$
$-1$	$-5$
$0$	$-2$
$1$	$-1$
$2$	$2$

2.

$x$	$f(x)$
$-2$	$-5$
$-1$	$-7$
$0$	$-6$
$1$	$1$
$2$	$-1$

3.

$x$	$f(x)$
$-2$	$-3$
$-1$	$-1$
$0$	$2$
$1$	$1$
$2$	$-6$

4.

$x$	$f(x)$
$-2$	$-1$
$-1$	$1$
$0$	$0$
$1$	$-4$
$2$	$-8$

Explanation:

Answer:

The bottom-right table (with x values -3, -2, -1, 0, 1, 2 and corresponding f(x) values -5, -1, 1, 0, -4, -8)