Functions Jeopardy

Square Root Functions

100

Determine the parent function of a square root function.

What is √(x)?

200

Solve for X if y=7.57

√(x)+3.57

What is x=16?

300

Solve for y if x=5.29

3√(x)-6.23

What is y=.67?

400

Solve for X if y=20.75

√(x)+19.25

What is x=6.25?

500

If y=√12(x)+2, what is x when y=20.33?

What is x=28?

Inverse Variation Functions

100

Determine the parent function of an inverse variation function.

What is 1/x?

200

If x= -4 when y=28, what is x when y=-84?

What is x=1 1/3?

300

If y=5 when x=12, find x when y=125

What is x=.48?

400

If y=62.5 when x=25, what is x when y=12.5?

What is x=125?

500

If y=-8.25 when x=17, find x when y=-.561

What is x=250?

Systems of Equations

100

Solve for X.

9/x=25x

What is x=3/5?

200

Solve for X.

6/x=1.5x

What is 

x=2

x=-2?

300

Solve for the positive value of X.

.53x=6.494/x

What is x=3.5?

400

Solve for the positive value of X.

3x+7=150/x

What is x=6?

500

Solve for X

√(6x-3)=3x+3

What is

X= (-12+12i√2)/18

X= (-12-12i√2)/18

Function Transformations

100

Rewrite the equation f(x)= 3/x after a translation of 2 units left and 9 units up

What is 3/(x+2)+9?

200

Describe the change that occurred between √(x) and √(x+3)

What is the function moved left 3 units?

300

Find the difference between the two vertices:

(x+4)²-3

(x-6.57)²-3

What is 10.57?

400

Rewrite the following equation after a 180° rotation and a translation of 3 units down.

x²+2x-14

What is -x²-2x+11?

500

Rewrite the following equation after a reflection over y=-x 

y=3.2365/x

What is y=3.2365/x?