Types of Functions
A function with the absolute value symbol
Adding values together
What is a sum
y=mx+b
What is slope-intercept form
The factors of x2+7x+12
What is (x+3)(x+4)
An algerbraic solution
What is Performing operations to get the variable by itself so you know what value for the variable will make the mathematical equation true
A function without any exponents on any variables
What is a linear function
Multiplying values
What is a product
y-y1=m(x-x1)
What is point slope form
The factors of x2-7x+8
What is (x-8)(x+1)
A solution graphically (geometrically)
A function where the variable is squared
What is a quadratic function
A number that can be written as a ratio
What is a rational number
Ax+By=C
What is standard form
The factors of 4x2-49
What is (2x+7)(2x-7)
The three different ways to solve a quadratic equation
What are factoring, completing the square, and the quadratic formula
A function where the variable is an exponent
What is an exponential function
The point where a symmetrical graph changes directions
What is the vertex
The algebraic solution to 4x-9=x+6
What is x=5
The factors of 2x2+3x-5
The Quadratic Formula
What is . . .
The notation denoting that f is a function of x
What is f(x)
The value of the highest exponent to which a variable is raised
What is the degree of a function
The coordinates of the solution to 7x-5=5x+9
What is (7,44)
The factors of 3x2-9x+21
What is 3(x2-3x+7)
An extra solution, not a real solution, that could possibly be introduced when you change from one type of function to another in the process of solving
What is an extraneous solution