Vocabulary
A symbol usually a letter, that represents one or more numbers
What is a variable
f(x) = 3x + 2
What is a Linear Function
What inverse operation do you have to perform to solve for x ? x + 5 =12
What is subtraction
When you multiply x3 and x4, what do you do to the exponents ?
What is add them
4 (x + 5)
What is 4x + 20
A mathematical phrase that contains operations, numbers, and/or variables, but NO equal sign.
What is an expression
f(x) = 2x2+8x+16
What is a Quadratic Function
What inverse operation do you have to perform to solve for x ? 4x = 20
What is division
Any non-zero number raised to this power is equal to 1
What is zero
-3 (2x - 4)
What is -6x + 12
The numerical factor of a term that contains a variable
What is a coefficient
f(x) = 2000(2)x
What is an Exponential Function
What is the first step of this equation ? 2x - 5 = 11
What is add / adding 5
Square root of 361
What is 19
x (x + 8)
What is x2 + 8x
A relationship that assigns exactly one output value for each input value
What is a function
f(x) = 1028x + 16384
What is a linear function
What is the first step of this equation ?
2x - 6 + 8x -256 = 1000
What is combine like terms
5 x 10
What is 5
-x (2x2 - 5x + 3)
What is -2x3 + 5x2 - 3x
A real number that can be written as a ratio of two integers
What is a rational number
f(x) = 124356789262
What is Quadratic Function
These are the two separate equations you must set up to solve |x + 2| = 10
What is x + 2 = 10 and x + 2 = -10
Evaluate the expression (-27)4/3 without using a calculator.
What is 81
(4(x - y) - 3(2x - 5y)
What is -2x + 11y