1
Which type of shape has 3 sides?
Triangle
Do these ordered pairs represent a function? Why or why not?
(1, 2) (4, 8) (8, 9) (6, 8) (2, 3) (4, 5)
No, x = 4 has more than one y-value
Which METHOD should I use to solve this system of equations:
y = 2x + 3
y = 3x - 4
Equal values method
What number does the roman numeral IX represent?
9
What is the domain of this function?
y = x2
all real numbers
How many centimeters are in 5 meters?
500 centimeters
What is the temperature that is the same for Celsius and Fahrenheit?
40 degrees
Where do these lines intersect?
y = 5 + 4x
y = 4x - 10
They will not intersect because they are parallel!
Write, but do not solve, an equation for this scenario:
4 less than 3 times a number is 40
3x - 4 = 40
How many sides does a decagon have?
10
Which property is shown in the equation below:
3 + 4 + 5 = 5 + 4 + 3
Commutative Property
How would you write 7.2 as a percentage?
720%
A triangle has interior angles of x, 98, and 42. Find x
x = 40 degrees
Recite pi to 10 decimal places
3.1415926535
Write an inequality for this scenario:
Each pair of shoes is $60, and each shirt is $27. I want to spend less than $320
60p + 27s < 320
(variables can be different)
What is 1% of 1?
0.01
What is the only even prime number?
2
PATTERN:
which number should come next:
2, 4, 9, 17, 28, 42...
59
Recite the quadratic equation
Negative b, plus or minus the square root of:
b squared minus 4ac
all over 2a
If:
1 = 3
2 = 3
3 = 5
4 = 4
5 = ?
4, because five has 4 letters!
What is the derivative of this equation?
y = 5x
5, derivative is the same thing as slope!
What are the 3 main trig functions on your calculator?
Sin, cos, tan
What is the derivative of y = x2
2x
What is the sum of the interior angles in a quadrilateral?
360 degrees
Square Miss Tafuto's age
252 = 625