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Math Questions 15.4 - Reciprocal Graphs
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| Tutorial ID | Title | Tutorial | Video Tutorial | Revision Notes | Revision Questions |
|---|---|---|---|---|---|
| 15.4 | Reciprocal Graphs |
Reciprocal Graphs Revision Questions
1. Which of the following is the reciprocal of
- x + 2/x
- x2 + 2/2x
- x + 2/x + 1
- x + 2/x
Correct Answer: B
2. Which of the following is NOT a reciprocal function?
- y = 3/x - 1
- y = 3x/x - 1
- y = 3x - 1/x
- y = 3x/x - 1
Correct Answer: D
3. Which of the following IS a reciprocal function?
- y = x2 - 1/x + 1
- y = x2+ x + 1/x3 - 1
- y = x + 1/x
- y = 3 - x/x - 3
Correct Answer: B
4. What are the coefficients a, h and k in the reciprocal function
- a = 1, h = 0 and k = -2
- a = -2, h = 0 and k = 1
- a = 1, h = 1 and k = -2
- a = 0, h = -2 and k = 1
Correct Answer: A
5. What is the
form of the reciprocal function
- y = 1/x - 2 + 3
- y = 3/x - 2 + 3/2
- y = 3/x - 2 + 3
- y = 1/x - 2 - 1
Correct Answer: D
6. What is the horizontal asymptote of the hyperbola produced by the reciprocal function
- y = 1
- y = 2
- y = -1
- y = -2
Correct Answer: A
7. What is the vertical asymptote of the hyperbola produced by the reciprocal function
- 1/4
- 1/3
- 1/2
- 1
Correct Answer: C
8. What are the asymptotes of the reciprocal function graph shown below?
- H.A = 1 and V.A. = 1
- H.A = -1 and V.A. = 1
- H.A = 1 and V.A. = -1
- H.A = -1 and V.A. = -1
Correct Answer: C
9. What is the function shown in the graph below?
(Hint! First, identify the asymptotes.)
- y = 4/x
- y = 4/x + 3
- y = 1/x + 2
- y = 4/x + 2 + 3
Correct Answer: D
10. What is the equation of the symmetry line of the hyperbola produced by the equation
- y = x + 1
- y = x - 1
- y = -x + 1
- y = -x - 1
Correct Answer: B
Whats next?
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- Practice Questions Feedback. Helps other - Leave a rating for this practice questions (see below)
- Types of Graphs Math tutorial: Reciprocal Graphs. Read the Reciprocal Graphs math tutorial and build your math knowledge of Types of Graphs
- Types of Graphs Revision Notes: Reciprocal Graphs. Print the notes so you can revise the key points covered in the math tutorial for Reciprocal Graphs
- Check your calculations for Types of Graphs questions with our excellent Types of Graphs calculators which contain full equations and calculations clearly displayed line by line. See the Types of Graphs Calculators by iCalculator™ below.
- Continuing learning types of graphs - read our next math tutorial: Exponential Graphs
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