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Variation Functions
Rational Expressions
Conic Sections
Permutations and Combinations
Sequences
100
a relationship between two variables x and y that can be written in the form y=kx
What is direct variation?
100
This is the answer to the problem (3x-4)/(x+3) + (2x+5)/(x+3)
What is (5x+1)/(x+3) ?
100
The parabola is one of a family of these curves
What is Conic Sections?
100
a selection of a group of objects in which order is important
What is permutation?
100
an ordered set of numbers
What is a sequence?
200
In the equation y=kx, k is known as this.
What is the constant of variation?
200
the answer to this problem is 2 * x^3 *y^4
What is 2x^3y^4
200
the set of points in a plane that are a fixed distance, called the radius, from a fixed point.
What is a circle?
200
a number is the product of the natural numbers less than or equal to the number.
What is a factorial?
200
a sequence that continues without end
What is an infinite sequence?
300
A relationship among three variables that can be written in the form y=kxz
What is joint variation?
300
contains one or more fractions in its numerator, denominator, or both
What is complex fraction
300
a line in the same plane as the circle that intersects the circle at exactly one point.
What is tangent?
300
the answer to the factorial is 1*2*3*4*5*6*7
What is 7!
300
a sequence with a limited amount of terms
What is a finite sequence?
400
a relationship between two variables x and y that can be written in form y=k/x
What is inverse variation?
400
This is what LCD stands for
What is Lowest Common Denominater?
400
the set of points P(x,y) in a plane such that the sum of distances from any point P on the ellipse to two fixed points
What is an ellipse?
400
a grouping of items in which order does not matter
What is a combunation?
400
a rule where one or more previous terms are used to generate the next term
What is a recursive formula?
500
a relationship that contains both direct and inverse variation.
What is combined variation?
500
To find the LCM of polynomials you follow these steps
What is factor each polynomial completely, write any repeated factors as powers, and list the different factors?
500
is the set of points P(x,y) in a plane such that the difference of distances from P to fixed points
What is the hyperbola?
500
n!/r!(n-r)!
What is the formula for combination?
500
defines the nth term of a sequence as a function of n
What is an explicit formula?