Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
100
_____ means the number before a variable
A coefficient
100
What is the definition of systems of equations?
A system of equations is a collection of two or more equations with a same set of unknowns. In solving a system of equations, we try to find values for each of the unknowns that will satisfy every equation in the system.
100
what does f(x) mean?
y
100
All of the numbers added up and divided by the amount of numbers
Mean
100
When subtracting from the x during a translation, do you move to the left or right?
left
200
Is this problem growth or decay?
f(t)=5⋅(73)t
Decay
200
Solve
y=2x+5
y=4x-3
(4,13)
200
What is the difference between linear and exponential functions
Linear functions are straight lines while exponential functions are curved lines.
200
Define Mode
The most reoccurring number in a sequence.
200
name all four basic reflections
Reflection over x
Reflection over y
Reflection over y=x
Reflection over -y=x
300
21120 feet as miles
4 miles
300
What is the equation of the line?
y=-2/3x-1
300
a function whose value is a constant raised to the power of the argument, especially the function where the constant
exponential function
300
What is the IQR?
5
300
Equation for 270 CCW
(x,y) ----> (y,-x)
400
4m to mm
4,000mm
400
Which ordered pairs in the set (7, 5),(5, 7),(13, 11),(- 2, 17) fix the following system of equations?
10x + 7y=99
(5,7)
400
What is an asymptote?
The number that a line will never reach but will always get closer to on an exponential function.
400
What is a correlation and what is a causation?
While causation and correlation can exist at the same time, correlation does not imply causation.
Correlation does not mean there is a causation.
400
What is the coordinate (3,4) after a rotation 90 degrees clockwise and a reflection over the 7 axes?
(-4,-3)
500
A biologist is researching a newly-discovered species of bacteria. At time t = 0 hours, he puts one hundred bacteria into what he has determined to be a favorable growth medium. Six hours later, he measures 450 bacteria. Assuming exponential growth, what is the growth constant (per hour) "k" for the bacteria?
75
500
Solve
x−7y=−11
5x+2y=−18
x=−4,y=1
500
What is the asymptote of this function 
0
500
find the mean of these numbers
1,2,3,4,5,6,7,8,9,11,13,45
9.5
500
What would the coordinates be after a rotation 270 degrees counterclockwise and a translation of (x+4, y-3)
(11, -5)
(6, -8)
(11, -9)