Inverse and Direct Variation Quiz
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between variables in inverse variation?
y = kx
y = x - k
y = x + k
y = k/x
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In direct variation, what happens to y as x increases?
y becomes zero
y remains constant
y decreases
y increases
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If y = 3/x, what type of variation is this?
Inverse variation
Direct variation
Neither
Both
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the constant of variation in a direct variation table?
Multiply x and y
Divide y by x
Subtract x from y
Add x and y
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation form for direct variation?
y = k/x
y = x + k
y = x - k
y = kx
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an inverse variation, if y = -5 and x = 6, what is the constant of variation?
-30
30
-1
1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation for an inverse variation if the constant of variation is -30?
y = x/-30
y = -30x
y = 30/x
y = -30/x
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