Linear Relations, Quadraitc Functions, Equations & Inequalities
Systems of Equations
Graphing
Factors
100
An expression that contains at least one variable.
What is an algebraic expression?
100
The vertical line test can be used to determine if a relation is one of these.
What is a function?
100
Of the following, I am not a method of solving systems of equations: Subsitution, Graphing, Standard Form, Elimination.
What is standard form?
100
If asked to identify the vertex of the function f(x)=-3x^2 -12x -18, the correct answer would be what?
What is the point (-2, -6)?
100
What is the equation, f(x)=x^2 + x - 6?
This is the factored form of which quadratic equation:
f(x)=(x-3)(x+2)
200
The decimal form of this kind of number is either a terminating or repeating decimal, and can always be written as the ratio of two integers.
What is a rational number?
200
This term is used to describe the meeting place of two equation.
What is the intersection?
200
This is typically the first step taken when solving a system of equations via substitution.
Ex: 4x-3y=-10
y=2x+4
What is substituting either the value for x or y into the secondary equation?
200
The function f(x)=x^2 is the parent function for what type of graph?
What is a parabola?
200
The following two factors, when multiplied together equal...?
What is the function f(x)=x^2 + x - 6
300
This is a name for the distance from 0 on the number line.
What is the absolute value?
300
Can always be written in the form Ax+ By = C.
What is a linear equation?
300
What is the first step you must take to solve a system of equations by graphing?
Ex: 4x-3y=-10
3y+2x=4
What is solving for y, or rearranging the equations so they are in slope-intercept form?
300
A graph of the following two equations would lead you to find a solution at which point?
What is the point (1, 2)?
300
A number or quantity that when multiplied with another produces a given number or expression.
What is a factor?
400
This letter is often used to denote an unknown number or quantity in an equation.
What is the letter x?
400
If a line fails the vertical line test it cannot be called this.
What is a function?
400
This is usually the first step taken to solve a system of equations via elimination.
What is line up the equations so that the x's and y's are on top of one another?
400
When a geometric figure is enlarged or reduced, the transformation is called a ____.
In a ___, all linear measure of the image change in the same ratio
What is a dilation?
400
i
What is the imaginary unit?
500
i^2
What is -1?
500
A function that is described as f(x) = x^2, but shifted 5 units to the right and 4 units down.
What is the function f(x) = (x-5)^2 - 4?
500
Of the following, I am not a method of solving systems of equations: Subsitution, Graphing, Standard Form, Elimination.
What is standard form?
500
At which point do the two lines given below intersect?
y=(-2/3)x-2
y=x-2
What is the point (0, -2)?
500
Two complex numbers of the form a + bi and a - bi
product is always a real number