Functions
Graphs of Functions
Solving Quadratics
Rational vs. Irrational
Vocabulary
100
For every input, there is exactly one output.
What is a function?
100
The graph of this function is a line.
What is linear function?
100
The solution to this quadratic f(x) = x^2.
What is (0, 0)?
100
The square root of 40 is _________.
What is irrational?
100
An expression with one term.
What is a monomial?
200
An equation that has a term with the highest power of 2.
What is a quadratic function?
200
The graph of this function is in the shape of a u or upside down u.
What is a quadratic function?
200
The solutions to f(x) = x^2 - 9?
What are (0,3) and (0,-3)?
200
The square root of 625 is _______.
What is rational?
200
A letter that represents a number or set of numbers.
What is a variable?
300
The solutions to a quadratic function.
What are the x-intercepts?
300
The line that splits a parabola in half.
What is the axis of symmetry?
300
The method to solving quadratics that is used when the "c" term has two products that add up to the "b" term.
What is factoring?
300
This is the method and technique used to simplify square roots that do not have a rational root.
What is Prime Factorization?
300
An expression with 3 or more terms.
What is a polynomial?
400
The vertex of the function f(x) = x^2 +3.
What is (0,3)?
400
The parabola opens downward if the _______ of the quadratic term is negative.
What is a coefficient?
400
This method is used when factoring is not possible and the constant term is moved to the right side of the equation, the "b" term is divided by two and then squared.
What is completing the square?
400
The simplified square root of 84.
What is 2 times the square root of 21?
400
A term that is not attached to a variable and remains the same.
What is a constant?
500
The vertex of the function f(x) = x^2 + 3x + 2
What is (-1.5, -0.25
500
The vertex of a function has the coordinates (4, -3) and is in this quadrant.
What is Quadrant IV?
500
This is the quadratic formula.
What is b plus or minus the square root of b^2 - of 4ac dividied by 2a?
500
The simplified square root of 224.
What is 4 times the square root of 14?
500
An equation that has a term with the highest power of 2.
What is a quadratic?
M
e
n
u