# Chapter 2 Vocabulary Worksheet

Type
Matching Worksheet
Description

a function where each element of the domain is paired with exactly one unique element of the range
any set of ordered pairs
a relation in which each element of the domain is paired with exactly one element of the range
each element of the range corresponds to an element of the domain
a relation that is a set of unconnected points when graphed
a relation that can be graphed with a line or smooth curve
can be used to determine whether a graph represents a function
when an equation represents a function, these are the values that make up the domain
when an equation represents a function, these are the values that make up the range
used to represent equations as functions
can be written in the form y = mx + b
a function whose ordered pairs satisfy a linear equation
the behavior of a graph as x approaches positive or negative infinity
a point on the graph of a function where no other nearby points have a greater y-coordinate
the relative maxima and relative minima
a function that is written using two or more expressions
a function that contains a single expression
graph consists of line segments
one kind of step function
a function that contains an algebraic expression within absolute value symbols
the simplest function of a family of graphs
the line over which a reflection flips a figure
a transformation that alters the size of a figure but not its shape
a transformation in which a figure is slid from one position to another without being turned
any point where the graph intersects the x-axis
any point where the graph intersects the y-axis

Type
Crossword
Description

Comparsion of two numbers
a function whose graph is a straight line
7(2)what is the two called
a set of ordered pairs
A ratio thta compares the change in the y-coordinates of a graph to the change in the x-coordinates
only one number can make a equation true
700/4 divided by x/22 what is this called?
____ lie in the same plane and never intersect
the set of all the input/ output values in a function
to find a __ that is neither horizontal nor vertical on the coordinate gird , you can apply the Pythagorean Theorem
, r represents _______
any nonzero number rasied to the power of zero is 1
to raise a power to a power, multipy the exponents
the __ symbol represent square roots
the measure of a right angle is ____ degrees
an ___ number can be expressed as an infinite, non-repeating decimal
any number that can be expressed as the ratiom of two integers excluding division by zero
another word for total
when a fatcor is multiplied by the sum/ difference of two numbers,you can multiply each two numbers by the factor and then add/ subtract the products
the longest side of a right triangle , opposite the right triangle

## Algebra 1 Crossword

Type
Crossword
Description

The set of the first numbers of the ordered pairs
Minus
Please Excuse My Dear Aunt Sally
Sum
The ratio of the change in the y-coordinate (rise) to the change in the x-coordinate (run)
A mathematical sentence that contains an equal sign
A relation between input and output
Symbol used to represent unknown numbers or values
The form of a linear equation Ax + By = C, with a graph that is a straight line
The set of second numbers of the ordered pairs
To find the value of an expression
The vertical number line on a coordinate plane
A comparison of two numbers by division
To draw or lot the oints named by certain numbers or ordered pairs on a number line or coordinate plane
The numbers that correspond to a point on a coordinate system
A point where the graph intersects an axis
The horizontal number line on a coordinate plane
The point (0,0)
A polynomial with two terms
Distance around the outside
To shift a graph vertically or horizontally

## Pre Algebra Crossword Puzzle

Type
Crossword
Description

Function whose output value is the same for every input value
The set of all first elements in an ordered pair
The set of all second elements in an ordered pair
Relationship or expression involving one or more variables
Where you express the defendant variable, y, in terms of the independent varibable,x.
Those whose graphs are a straight line
A relationship between sets or amounts where a number of items can be summarized by one number
Shows how the elements in a function are paired
Increasing line going left to right and decreasing line going left to right
Equations whose graphs are not straight lines

## Linear Functions Vocabulary Crossword

Type
Crossword
Description

The point at which the graph crosses or touches the vertical axis
The point at which the graph crosses or touches the horizontal axis
An equation whose graph creates a straight line
The rate of change in the output relative to the input
The difference between the y-values divided by the difference of the x-values
The letter used to denote slope
Another name for a coordinate pair (x,y) that makes an equation TRUE
What form uses the generic equation Ax+By=C?
What form uses the generic equation y=mx+b?
What form uses the generic equation y-k=m(x-h)
What type of line has the equation y=#
What slope does a horizontal line have?
What type of line has the equation x=#
What slope does a vertical line have?
The horizontal axis is called what?
The vertical axis is called what?

## Linear Functions Crossword

Type
Crossword
Description

The point where a line meets or crosses the y-axis
The point where a line meets or crosses the x-axis
The ratio of the vertical and horizontal changes between two points on a surface or a line; rise over run
The set of all possible outputs of a function; All y-values
A pair of numbers, (x, y), that indicate the position of a point on a Cartesian plane
A linear function representing real -world phenomena. The model also represents patterns found in graphs and/or data
A function with a constant rate of change and a straight line graph
A mathematical phrase involving at least one variable and sometimes numbers and operation symbols
A number sentence that contains an equals symbol
The appearance of a graph as it is followed farther and farther in either direction
The set of x-coordinates of the set of points on a graph;All x-values. The value that is the input in a function or relation
A set with elements that are disconnected
Describes a connected set of numbers, such as an interval
With respect to the variable x of a linear function y= f(x), the constant rate of change is the slope of its graph
A number multiplied by a variable in an algebraic expression; The number in front of variable

## Relations and Functions Crossword

Type
Crossword
Description

The set of input values in a relation.
A relation that assigns exactly one output for each input.
The place where a graph crosses the y-axis.
When a figure can be folded about a line so that it matches exactly.
A diagram used to determine whether a relation is or is not a function.
Used to emphasize that a function value f(x) depends on the variable x.
The y-coordinate of the highest point on a graph.
A set of ordered pairs.
This type of line is never a function.
The behavior of a graph as x approaches positive or negative infinity.
Used to determine whether a graph is a function.
The place where a graph crosses the x-axis.
The y-coordinate of the lowest point on a graph.
To replace a variable with a number and simplify.
This type of line is always a function.
The set of output values in a relation.

## Algebra 1 EOC Vocabulary Crossword

Type
Crossword
Description

describes the slope of perpendicular lines
describes the slope of a line; steepness; incline
an equation that forms a straight line on the graph
y=x
an inequality that involves a linear function
a mathematical sentence that involves two values that are not necessarily equal
>
<
Any value or values that make an inequality true
y=mx+b where m is slope and b is the y intercept
Ax+By=C
y-y1=m(x-x1) for any point (x1, y1)
starting point; the b in a linear function. where x=0
the point where the line crosses the x axis; when y=0
the set of all the x values
the set of all the y values
The x values; independent; domain
the y values; dependent; range
x, input
y, output
the x intercept; when y=0
f(x)=y. y is a function of x
a graph that is represented by a smooth line with no gaps
a graph that is represented by set points; not connected
a change that occurs on a graph
slide; changing the y intercept
creates a mirror image of the graph over a given line or axis
a relation in which each x value (input) has one and only one y value (output)
a type of graph that uses set points to display information
a scatter plot where the points all move in the upward direction

## Slope - Intercept Form Crossword

Type
Crossword
Description

Slope-Intercept Form
Slope
horizontal axis of the coordinate plane
Vertical axis of the coordinate plane
another name for the x-values on a graph
Another name for the y-values on a graph
The y-value of the point in which the linear function crosses the y-axis.
The x-value of the point in which the linear function crosses the x-axis.
an x-value and y-value together on the coordinate plane create a _______
A letter representing an unknown value
___________ is a word to describe Rate of Change.
When the ordered pair does not satisfy the equation or the equation produces a false response.
What we use to plot linear functions.
the variable m represent the __________
the variable b represent the ____________
When a graph is decreasing from left to write it has a ______________ slope.
What a graph is increasing from left to right it has a ______________ slope
A graph that is a vertical line has a ______________ slope
A graph that is a horizontal line has a __________ slope.

## Linear Functions Vocabulary Word Search

Type
Word Search
Description

system of linear equations
point of intersection
slope intercept form
independent variable
nonlinear function
vertical line test
dependent variable
point slope form
linear function
linear equation
rate of change
standard form
initial value
x intercept
y intercept
undefined
unit rate
relation
function
x value
y value
domain
output
range
slope
input

## Relations & Functions Vocabulary Crossword

Type
Crossword
Description

A set of ordered pairs
The inputs or x -values in a relation
The outputs or y-values in a relation
A relation where each input has exactly one output.
A test to determine if a graph is a relation or a function
Another name for the domain value
Another name for the range value
A function whose graph is a straight line
A function whose graph is not a straight line
Another name for a point
The horizontal line of a coordinate plane
The vertical line of a coordinate plane
The point where the x-axis and y-axis cross
Another name for an arrow diagram
A relation can be shown in a list, a graph, a mapping or a ______.