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Transformations
Functions
Equations
Systems of Equations
The answer is 42!
100
What is the formula for reflection across the x-axis?
What is (x,y) -> (x,-y)
100
Is this a function? (4,5),(6,8),(3,9),(2,1)
What is yes
100
Solve for x 3x - 5 = -26
What is x = -7
100

y=2x

y=x+5

x=5, y=10

100

What is 6 x 7

42

200
What is the formula for 90 degrees counterclockwise?
What is (x,y) -> (-y,x)
200
Is this a function? (7,6),(4,8),(2,6),(4,1)
What is no
200
Solve for x -3x + 4 = 16
What is x = -4
200

y=3x

y=4x-12

x=12, y=36

200

Solve for x:

3x - 5 = 121

Really? 42

300
What is the formula for 180 degrees rotation?
What is (x,y) -> (-x,-y)
300
Is this a function? (7,5),(5,9),(3,6),(6,1)
What is yes
300
Solve for x -3x + 5(3) = 12
What is x = 1
300

y=2x+1

y=4x-7

x=4, y=9

300

Say 42!

42

400
What is the formula for 90 degrees clockwise?
What is (x,y) -> (y,-x)
400
Is this a function? (3,9),(1,9),(6,9),(4,1)
What is yes
400
Solve for x 4x - 4(6x-26) = 264
What is x = -8
400

2y=4x

y=x+3

x=3, y=6

400

What is the length of the missing leg of the right triangle?

b=56 c=70

What are you looking here for, obviously it's 42!

500
What is the formula for reflection across the y-axis?
What is (x,y) -> (-x,y)
500
Is this a function? (4,8),(3,2),(5,9),(4,1)
What is no
500
146 - 16x = -11x - 89
What is x = 47
500

2x+3y=80

4x+3y=100

x=10, y=20

500

How old is Mr. T turning

Rude!