Direct and Inverse Variation Table

Is this a direct variation?
y=2x

• yes

• no

Determine the type of variation:

• Direct

• Inverse

• Neither

When dealing with direct and inverse variation, the K represents what?

• Kangaroo

• K-Mart's Blue Light Special

• Constant

• King Cobra Snake

Tags

CCSS.HSF-LE.A.1B

Determine the type of variation:

• Direct

• Inverse

• Neither

What is the constant (k) in this inverse variation?
y = 400/x

• x

• y

• 400

• Not enough information given

Tags

CCSS.HSF-LE.A.1B

What does the Direct Variation Equation look like?

• y= kx

• y = mx + b

• y = b

• y = x

Which of the following is NOT a direct variation?

• y = -2x

• y = 1/2x

• 2x + 3y = 2

• 3y = 4x

• direct variation
• inverse variation
• neither direct nor inverse variation

Given that y varies inversely with x, if x =7 and y = 4, what is y when x = 2?

• 14

• 10

• 2

• -14

The value of y varies directly with x.  Which function represents the relationship between x and y if y = 14 when x = 6. 

• y=20x

• y=84x

• y=7/3x

• y=3/7x