Single Expression
Variable Factors
Variation
Fractions in Radicals
Rationalizing the Denominator
100
Simplify √200
What is 10√2?
100
Simplify √(28n^2 )
What is 2n√7?
100

Y varies inversely as X. Write the inverse-variation equation, and find Y for the given values of X. Y=36 when X=9; X-values: 3,4,5,6

Y= 324/X; 108, 81, 64.8,54,

100
√(5/9a^2)
What is √5/3a?
100
1/√2
What is √2/2?
200
Simplify √98
What is 7√2?
200
Simplify 3√(12x^2 )
What is 6x√3?
200

What letter symbolizes the constant of variation?

What is K

200
√(3/4)
What is √3/2?
200
√3/√7x
What is √21x/7x?
300
Simplify √75
What is 5√3?
300
√(4n^3)
What is 2n√n?
300

What is the y-intercept of a direct variation function?

What is 0

300
√(54/24)
What is 3/2?
300
9/√8
What is 9√2/4?
400
Simplify -3√120
What is -6√30?
400
√(20a^5)
What is 2a^2√(5a)?
400

Is the following a direct variation function or inverse variation?   y=5x

What is direct variation?

400
√(63y/7y^3)
What is 3/y?
400
5√6/√5
What is √30?
500
Simplify 5√320
What is 40√5?
500
-√(48b^4)
What is -4b^2√3?
500

y=6 and x=3. Write the direct variation equation.

y = 2x

500
√(3s^3/27s)
What is s/3?
500
3√12/√3
What is 6?
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