What is the formula for reflection across the x-axis?
What is (x,y) -> (x,-y)
100
Sarah has $500 in the bank. Her money earns 3% interest. If she doesn't deposit or withdraw any money, how much interest will she earn in 8 years?
What is $120
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
200
What is 91.2 x 10^4 in standard notation?
What is 91,200
200
What is the formula for 90 degrees counterclockwise?
What is (x,y) -> (-y,x)
200
Rachel borrowed $1000. The interest rate for her loan is 8%. What is the difference in the interest she'll pay if she pays it back in 2 years or 3 years?
What is $80
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
300
What is 3.91 x 10^6 in standard notation?
What is 3,910,000
300
What is the formula for 180 degrees rotation?
What is (x,y) -> (-x,-y)
300
Bob borrowed $1500 for a used car. He plans to pay back the loan in 3 years. His interest rate is 8%. How much will he pay back in interest?
What is $1860
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
400
What is 00008.01 in scientific notation?
What is 8.01 x 10^-5
400
What is the formula for 90 degrees clockwise?
What is (x,y) -> (y,-x)
400
Calculate the interest
Principle: $2000
Interest Rate: 6%
Time: 4 years
What is $480
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
500
What is 4.561 x 10^11 in standard notation?
What is 4,561,000,000,00
500
What is the formula for reflection across the y-axis?