Algebra
True or False:
Under division, the system of polynomials is closed.
What is false?
True or false:
1 is a solution to x > 1
What is false?
True or False:
The phrase "at most" means less than or equal to.
What is true?
True or False:
If a is negative in the Quadratic function, then concavity is concave down.
What is true?
The form that states y = mx + b
What is a slope-intercept form?
A property that states the same number may be subtracted from both sides of an equation without changing the equation's solution.
What is the subtraction property of equality?
A composition of the x-coordinate and the y-coordinate, having two values in a fixed order within parenthesis.
What is ordered pair?
a graph similar to a bar chart, but it groups numbers into ranges.
What is a histogram?
The vertex is the highest point of the graph.
What is the maximum point?
The property states that:
a + b = b + a.
What is the Commutative Property of Addition?
Solve for x:
k = am + 3mx
what is x =
(k/3m) - (a/3)
An ordered pair that can be removed to make this relation a function:
[(2,3) , (3,2) , (5,2) , (4,2) , (6,4) , (4,10)]
What is (4,10) or (4,2)?
An equivalent fraction to 20%
What is 1/5?
The value of c in f(x) = 2x2 - 12x + 27
(By definition of Standard Form of Quadratic Function)
What is 27?
The property states that:
y(x + z) = yx + yz
what is the distributive property?
Solve for x:
3(7 - x) - 5 = 8(x + 1) - 5x
what is x = 8/6
The output to the function rule:
y = 5(x + 7)2 - 25 when the input is 3
What is
y = 475?
The mode of 7, 13, 13, 22, 32, 1, 22, 87, 43, 10, 10, 9, 19, 100
What is 13, 22, 10?
The number of solutions in:
y = 5x2 + 10x - 8x3 - 12x + 3x4
What is 4?
The property states that:
a x 0 = 0
What is the Multiplicative Property of Zero?
Solve:
-9(x - 6) + 3 > -6(3 + x) - 9
what is x < 28
The x-coordinate in the solution for the system of equations:
2x + 6y = 10
4x - 3y = 30
What is
x = 7?
The distribution where it is symmetric about the mean, showing the data near the mean is more frequent in occurrence than data far from the mean.
What is Normal Distribution?
The solutions to f(x) = x2 - 12x + 32
what is x = 8 & x = 4
The property states that:
y + (-y) = 0
What is the Additive Inverse Property?