To be a function or not to be?
Functions
and Intercepts
Slope and Lines
Polynomials
Mixed Review
100
The term used to describe all of the inputs in a function.
What is the domain
100
f (x) = 3x +5 - 10x find f(4)
What is - 23
100
Slope is defined as:
What is rise over run.
100
A polynomial with one term is called a _____.
What is a monomial.
100
Identify the slope for the following line: y = 2x +7
What is 2
200
The term used to describe all of the outputs of a function.
What is the range.
200
Give the range of the function y = 2x -3 with the domain: 0, 1, 2, and -2
What is -3, -1, 1, and -7
200
Lines that have the same slope are considered _____ lines.
What is parallel.
200
A ________is a polynomial with two terms.
What is a binomial.
200
When a line is straight up and down, or vertical, the slope is _____.
What is undefined.
300
A pairing of inputs with outputs such that each input is paired with exactly one output is called:
What is a function.
300
Find the y-intercept from the following: 3y= 3x +6
What is 2
300
The slopes of perpendicular lines are the ________of each other.
What is opposite inverse.
300
A trinomial is a polynomial with _____ terms?
What is three.
300
Does this pairing represent a function: Input: 1, 2, 3, 4, 5 Output: 2, 3, 4, 2, 5
What is yes. This is a function.
400
Identify the domain for the function: {(0, -4), (-1, -3), (2, -1), (3, -3),(6, 7)}
What are 0, -1, 2, 3, and 6
400
What is the value of the function f(x) = 4x -2 when x = 4
What is 14
400
Find the slope of a line that passes through the points (2, -4) and (5, 5)
What is 3.
400
In the following expression 2x + 3y + 4 there are how many terms? What are the variables?
What is three; the variables are x and y
400
Find the mean, median, mode, and range of the following data set; 10,11,12,13,14,16,16,16, 18
Mean: 14 Median:14 Mode: 16 Range: 8
500
Determine whether or not the following set of numbers is a function: {(2, 3), (3, 4), (5, 2), (4, 2), (-1, 6)}
Yes, this is a function because each input has exactly one output.
500
For the function f (x) = 2x - 3, find the value of x so that f(x) = 5
What is 4
500
Write the equation below in standard form. Then, find the slope. 6x + 3y =24
Standard Form: y = -2x +8 Slope = -2
500
In a polynomial, the term that is represented by a number and unchanging is called the ___________.
What is the constant.
500
Distribute and combine like terms in the following expression: (be sure to write in ascending order) 2 (x + 2y +3x +4xy) +3
8x +4y + 8xy +3
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