Properties of Real Numbers
Union,Intersection & Complement
Polynomials
Slope
Vocabulary
100
What property is 9 + 7 = 7 + 9
communative
100
What is two or more sets that are common to all given sets
intersection
100
Add: 7x^2 + x^2 =
8x^2
100
What is the formula to find the slope
m = y2 - y1/ x2 - x1
100
What is a mathematical sentence that uses an equal sign?
equation
200
What is t +0 = t
additive identity
200
Given: Set A = {E ,L, I, N, A} Set B = { E, I, A} What is the complement of set B?
B` = {L, N }
200
Multiply: 3x^2(2x + 1)
6x^3 + 3x^2
200
What is the slope of a horizontal line
zero
200
What is a mathematical phrase
algebraic expression
300
What property is (d * 4) * 3 = d * (4 * 3)
associative property
300
Given: Q = {0,2,4,6} W = { 0,1,2,3} Z = {1,2,3,4} What is the intersection of sets Q, W, Z?
{2}
300
Divide: 2x^3 - 5x / x
2x^2 - 5
300
What is the slope of the line whose equation is 2y = 5x + 4?
5/2
300
What is data involving two variable
bivariate
400
What property is 5 + (-5) = 0
additive inverse
400
Given: A= {4,8,12} B = {3, 4, 15} What is the union of A and B?
{ 3, 4, 8, 12,15}
400
Divide: 18y^3 + 12y^2 / 6y
3y^2 + 2y
400
What are the slope and the y-intercept of y = 3x-5
slope = 3 and y-intercept = -5
400
Whole numbers and their opposites
integers
500
What is 5 * (1/5) =1
multiplicative inverse
500
What is the intersection of sets A, B and C? A = {blue shirts} B = {short sleeve shirts} C = {wool shirts}
{blue,wool,short sleeve shirts}
500
Subtract: (2x^2 -9x - 1) - (6x^2 +5x -3)
-4x^2 - 14x + 2
500
Number of Days Rental Charge 1 60 2 75 3 90 4 105 5 120 What is the rate of change?
15
500
What is terms with exactly the same variable factors in a variable expression
like terms
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