Subject

Mathematics

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Quizzes in Mathematics for HSC

حل المتباينة (x – (-1))(x – (5)) < 0.

  • -1 < x < 5
  • x ≤ -1 أو x ≥ 5
  • x = -1 أو x = 5
  • x < -1 أو x > 5
Correct answer(s):
  • -1 < x < 5

حل المتباينة (x – (-2))(x – (2)) < 0.

  • x ≤ -2 أو x ≥ 2
  • x < -2 أو x > 2
  • -2 < x < 2
  • x = -2 أو x = 2
Correct answer(s):
  • -2 < x < 2

حل المتباينة (x – (-3))(x – (2)) < 0.

  • x ≤ -3 أو x ≥ 2
  • x = -3 أو x = 2
  • -3 < x < 2
  • x < -3 أو x > 2
Correct answer(s):
  • -3 < x < 2

حل المتباينة (x – (0))(x – (6)) < 0.

  • x ≤ 0 أو x ≥ 6
  • 0 < x < 6
  • x = 0 أو x = 6
  • x < 0 أو x > 6
Correct answer(s):
  • 0 < x < 6

لتكن f(x)=-3x-2. أي تعبير يمثل f^(-1)(x)؟

  • (x + (-2))/-3
  • (x – (-2))/-3
  • -3/(x – (-2))
  • (-3x) – (-2)
Correct answer(s):
  • (x - (-2))/-3

لتكن f(x)=4x-7. أي تعبير يمثل f^(-1)(x)؟

  • (x + (-7))/4
  • (4x) – (-7)
  • 4/(x – (-7))
  • (x – (-7))/4
Correct answer(s):
  • (x - (-7))/4

لتكن f(x)=3x-5. أي تعبير يمثل f^(-1)(x)؟

  • (x – (-5))/3
  • (x + (-5))/3
  • (3x) – (-5)
  • 3/(x – (-5))
Correct answer(s):
  • (x - (-5))/3