| 14 | = | - 14 | = 14

• True

• False

| x | = | -x | = x

• True

• False

The graph of y = | f(x) | can be obtained as follows:

(a) Draw the graph of f(x)

(b) Reflect the part of the y = f(x) graph _________________

• about the line y = x

• below the x-axis, in the x-axis

• above the x-axis, in the x-axis

• about the x-axis

If | x +2 | = 3

• x + 2 = 3

• x + 2 = 3

  AND

  x + 2 = -3

• x + 2 = 3

  OR

  x + 2 = -3

• No answer

If | 2x -5 | = -3

• 2x - 5 = 3

• 2x - 5 = 3

  AND

  2x - 5 = -3

• 2x - 5 = 3

  OR

  2x - 5 = -3

• No answer

• -2 < x < 2

• x < -2

  OR

  x > 2

• x < -2

  AND

  x > -2

• No answer