Vocabulary
The number of variables in a linear equation.
What is 1
The solution of x+ 7 = -5
What is -12?
A set of ordered pairs (x,y) like (1,2), (1,3) and (2,4)
What is a relation?
A number that can be written as a fraction.
What is a rational number?
The P of PEMDAS.
What is Parentheses?
The number in front of the variable in a linear equation.
What is the coefficient.
Solution to 3x = 27
What is 9?
What is a linear function?
The set of numbers (1,2,3,4,5,....)
What are the natural or counting numbers?
When evaluating an expression mathematicians agree upon a method of what to do first called this.
What is order of operations or PEMDAS?
The property used to solve x - 7 = 2
What is the addition property of equality?
3x + 7 = 22
What is 5?
A relation where each input has only one output.
What is a function?
Numbers that cannot be written as a fraction.
What are irrational numbers?
The number a if a2=b.
What is the square root of b?
The property used to solve (1/3)x = 9
What is the division or multiplication property of equality?
(1/3)x = 3
What is 9?
The input variable in y = 4x + 7
What is x?
a*b=b*a
What is the Commutative Property?
sqrt(49)
What is 7?
By Isolating a variable.
How do we solve equations?
.3x + .1 = 1
What is 3?
The input value in the function statement f(2)=-3
What is 2?
a*(b+c)=ab+ac
What is the distributive property?
This symbol:
sqrt()
What is a Radicand?