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- 1. Multiple Choice
Which of the given graphs is a direct variation?
A
B
C
D
- 2. Multiple Choice
Which equations represent a direct variation?
y=2x
xy=2
y=2/x
y/x=2
- 3. Multiple Choice
Which equations represent an inverse variation?
y=2x
xy=2
y=2/x
y/x=2
- 4. Multiple Choice
Given the table, determine if it represents a direct variation, inverse variation, or neither.
Direct Variation
Inverse Variation
Neither
- 5. Multiple ChoiceY varies directly with x, and y is 84 when x is 16. Which equation represents this situation?y=1344xy=100xy=5.25xy=4/21x
- 6. Multiple ChoiceY varies inversely with x, and y is 0.5 when x is 4. Which equation represents this situation?y=2xy=2/xy=4xy=x/2
- 7. Multiple ChoiceThe sales at a baseball game vary directly with the number of people attending. If sales for a game are $12,000 when 800 people attend, determine attendance if sales are $30,0001200 people1500 people2000 people2400 people
- 8. Multiple ChoiceThe time it takes to fly from Los Angeles to New York varies inversely as the speed of the plane. If the trip takes 6 hours at 900 km/h, how long would it take at 800 km/h?5.33 hours6.75 hours12 hours10 hours
- 9. Multiple Choice
Determine if the following graph is a direct, inverse, or neither variation.
Direct Variation
Inverse Variation
Neither
- 10. Multiple Choice
Determine if the following graph is a direct, inverse, or neither variation.
Direct Variation
Inverse Variation
Neither
- Answer choicesTagsAnswer choicesTags