Curriculum
Course: General Mathematics — Second Secondary
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Curriculum

General Mathematics — Second Secondary

Unit 1: Real Functions and Curve Sketching

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Unit 2: Exponents, Logarithms and Applications

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Unit 3: Limits

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Unit 4: Trigonometry

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Quiz

Introduction to Limits — Lesson quiz

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  • Questions count: 2
  • Passing grade: 60%
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1.
Does f(x) = |x| ÷ x have a limit at 0?
Yes, and the limit is 0
Yes, and the limit is 1
No, because the right-hand limit is 1 and the left-hand limit is −1
Yes, and the limit is −1
2.
Does the limit of 1 ÷ (x + 2) as x → −2 exist?
No, because the function tends to +∞ from the right and −∞ from the left
Yes, and the limit is 0
Yes, and the limit is −2
Yes, and the limit is 1/2
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