Systems & Matrices
A way to organize the coefficients of a system of equations in order to solve
A math term that describes an oval-shape
What is an ellipse?
The likelihood of an event to occur, based on the possible outcomes
What is Theoretical Probability?
A sequence that increases or decreases by a constant value between each number
What is an arithmetic sequence?
The website used to upload homework
What is Buzz?
The type of problem used when given more than one unknown variable, or more than one equation
the probability that a single card selected randomly from a deck is a heart
What is 13/52 (or 1/4) ?
The Greek letter used to describe a sum
What is Σ (sigma)?
the ! function
What is a factorial?
The operation used when a matrix has | | symbols around it
What is the determinant?
The circle x2 + y2 = 1
What is the unit circle?
the probability that a die roll is less than 4
What is 3/6 (or 1/2) ?
Limits that include + or - as exponents in limit notation
What are left- or right- handed limits?
What is tan ?
A method for solving systems of equations using various determinants
What is Cramer's Rule?
The dotted line below or to the side of a parabola that is equidistant from the points on the graph
What is a directrix?
A way to count a group of items when order matters
What is a permutation?
A word to describe a function with a jump, hole, or asymptote for a specified x-value
What is discontinuous?
"the limit does not exist. THE LIMIT DOES NOT EXIST!"
What is the iconic math-related line said by Lindsay Lohan in the movie Mean Girls?
The symbol that indicates coloring above a dotted line
What is y > ?
The shape that all conic sections are chopped out of
What is a cone?
A way to calculate the number of ways a sequence of events can occur, by multiplying each event's possibility
What is the Fundamental Counting Principle?
|r| < 1 for these
What is the requirement for a geometric series to converge?
A coordinate system given (r, θ)
What are Polar Coordinates?