Exercises 17.2, page 479

  1. 1. x ≤ 5

  2. 3. 1 < x < 92

    A number line is shaded between open circles at 1 and 9 over 2.
  3. 5. x >  − 1

    A number line is shaded to the right of an open circle at negative 1.
  4. 7. x < 64

    A number line is shaded to the left of an open circle at 64.
  5. 9. x ≤  − 2

    A number line is shaded to the left of a closed circle at negative 2.
  6. 11. y <  − 2

    A number line is shaded to the left of an open circle at negative 2.
  7. 13. x ≤ 52

    A number line is shaded to the left of a closed circle at 5 over 2.
  8. 15. x <  − 17720

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