Vocabulary
The function that undoes the original function.
What is the inverse of a function?
a < b, a+c < b+c
What is the Additive property of inequalities?
Turn this equation into a word problem:
6x = 72
Solve
2|x + 1| - x = 3x - 4
What is 3?
Simplify
4x - 3y + 7x + 5y
What is 11x + 2y?
The notation in which the solution is given as a set of values.
These numbers are counting numbers that do not include zero.
What are natural numbers?
These are numbers that can be put into a fraction form.
The product of a number squared and 5
What is 5x2?
Solve
|b + 5| = 2b - 9
What is 14?
Function whose values are distinct and separate and its values are not continuous.
What is a discrete function?
The property demonstrated by
a + (-a) = 0 = (-a) + a
What is the Additive Inverse property?
a > b, a+c > b+c
What is the Additive property of inequalities?
Simplify
2(a + 3) - 4a + 8b
What is -2a + 8b + 6?
Solve
(r/5) - 8 > 3
What is r > 55?
The values of x such that the y value of the relation equals zero.
What are zeroes?
What is an absolute value?
This property is demonstrated by this equation:
4(15 + 7)= 4 x 15 + 4 x 7
What is the Distributive property?
Solve
|p + 6| + 9 = 8
What is no solution?
Solve for y
-9.2y < 23
What is y > -2.5?
The process where you substitute one function into another function resulting in a new function where the range of one function becomes the domain of the other function.
What is the composition of functions?
These numbers are not capable of being put into a fraction because their decimal never terminates nor repeats.
What are irrational numbers?
The only way to get a negative from an absolute value.
What is a negative sign outside the absolute value bars?
Evaluate when w= .2, x = 10, y =.5, z = -4
(5w - xy)/z
What is 1?
Evaluate when w = .2, y = .5
4w - 8y
What is -3.2?