$\"\"$

The function is $\"\"$ .

Given data $\"\"$ .

$\"\"$

$\"\"$ [Multiply each side by (x + 4)]

$\"\"$ (Simplify)

$\"\"$ (Substitute x for 0) $\"\"$

$\"\"$ (Multiply each side by 2)

$\"\"$ (Simplify)

$\"\"$ (Subtract 4 from each side)

$\"\"$ (Simplify) $\"\"$

$\"\"$ (Take out common factor x)

$\"\"$ (Simplify)

$\"\"$

if $\"\"$ then $\"\"$ .

The points on the graph $\"\"$ and $\"\"$ is on the graph of f. $\"\"$

The solution is if $\"\"$ then $\"\"$ .

The points is $\"\"$ and $\"\"$ is on the graph of f.