Graphing
Two lines are called "this" when they have equal slopes.
What is parallel
Positive whole numbers, negative whole numbers, and zero.
What is the integers
When solving an equation, we use this formula if we cannot factor.
What is the quadratic formula
All the outputs, or y-values, of a function.
What is the range
At this point or points, the graph of a function crosses the x-axis.
What is x-intercepts, roots, or zeros
The most basic form of a graph.
What is parent function
"i" is a part of this group of numbers.
What is the imaginary numbers or complex numbers
This is made up of 3 or more terms (such as: real numbers, variables, or products of a real number and a variable).
What is a polynomial
This function looks like an "s" when graphed and can cross the x-axis up to 3 times.
What is a cubic function
The part of the quadratic equations the determines the types of answers you will have. (ex: imaginary, rational, etc.)
What is the determinant
This is what a function does as x goes to infinity and x goes to negative infinity.
What is end behavior
This exponent determines the number of roots of a polynomial.
What is degree
The real number in front of the variable with the highest power (or degree).
What is the leading coefficient
This is the starting line of a quadratic function or an absolute value function. Determined by -b/2a.
What is the vertex or axis of symmetry
This type of number comes in the form of "a+bi", where a and b cannot equal zero.
What is a complex number
The shape of an quadratic function.
What is parabola
1/3 is the ___________ of 3.
What is reciprocal
This function contains a radical around a variable.
What is a square root function
All of the inputs, or x-values, of a function.
What is the domain
This function is defined by "the distance from zero."
What is the absolute value function
Two lines are this when their slopes are opposite reciprocals.
What is perpendicular
a-bi and a+bi are called this.
What are conjugates
This is a solution that appears to work, but when you plug it back into the original equation it actually does NOT work.
What is an extraneous solution
y=mx+b is called this.
What is slope-intercept form
A function in the form of ax^2+bx+c=0
What is a quadratic function