The windows on the north side of the house have a length that is six inches more than the width' Joe

1
The windows on the north side of the house have a
length that is six inches more than the width.
Joe was barely able to fit a 30 inch square panel
through the window diagonally. What are the
dimensions of the window?
2

• 302 x2 (x
  6)2
• x 30 in 900 x2 x2 12x
  36
• 450 x2 6x
  18
• x 6 432 x2 6x
• 0 x2 6x
  432
• 0 (x 18)(x
  24)
• x 18 0 x
  24 0
• x 18 x
  -24

3

• y x2 6x 432
• y (x -18)(x 24) x 18
• x 6 length width 18
  inches
• (18) 6 24 length 24
  inches

4
3. Explain how your example meets the formal
definition of function.

• My example meets the formal definition of
  function. For every x value there is only one y
  value. It passes the vertical line test.4.
  Explain the benefits of seeing both the graph and
  the chart related to your example.
• On the graph and the chart you can easily see
  what the x value is when the y is 0 which give us
  our dimensions.