What is the difference of the polynomials?
{m^2n^2-7}-(mn+4)

Step-by-step explanation:

Simplify the expression.

This makes the graph vertically stretch es/compressed vertically by a scale factor of 5.

Step-by-step explanation:

The graph f(x) is an absolute function. It has a vertex of (0,0) and has the following points:

x      f(x)

-2       2

-1       1

0       0

1        1

2       2

The transformed graph of |5x| will have points:

x      f(x)

-2       10

-1       5

0       0

1        5

2       10

This makes the graph vertically stretch es/compressed vertically by a scale factor of 5.