# ALG I UNIT 3 Worksheet

Type
Matching Worksheet
Description

An equation in y = mx + b form linear equation
The y values from an ordered pair range
The x values from an ordered pair domain
A set of ordered pairs or (x,y) values relation
(x,y) ordered pair
Each input is paired with exactly one output value. function
What does the 4 stand for in this linear function f(4) = 12 input
What does the 12 stand for in this linear function f(4) = 12 output
What do we call f(x) or g(z) or a(n) function notation
A function that shows a full line drawn out across the graph continuous function
A function that shows only specific points drawn out across the graph discrete function

## Linear Functions Vocabulary Crossword

Type
Crossword
Description

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

## Algebra 1 EOC Vocabulary Crossword

Type
Crossword
Description

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

## Pre Algebra Crossword Puzzle

Type
Crossword
Description

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

## Algebra 1 Crossword

Type
Crossword
Description

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

## Relations and Functions Crossword

Type
Crossword
Description

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

Type
Crossword
Description

Comparsion of two numbers Ratio
a function whose graph is a straight line linear function
7(2)what is the two called Power
a set of ordered pairs Relation
A ratio thta compares the change in the y-coordinates of a graph to the change in the x-coordinates slope
only one number can make a equation true one solution
700/4 divided by x/22 what is this called? Cross Multiply
____ lie in the same plane and never intersect parallel lines
the set of all the input/ output values in a function domain
to find a __ that is neither horizontal nor vertical on the coordinate gird , you can apply the Pythagorean Theorem Distance
any nonzero number rasied to the power of zero is 1 power of zero
to raise a power to a power, multipy the exponents power of a power
the __ symbol represent square roots radical
the measure of a right angle is ____ degrees ninety
an ___ number can be expressed as an infinite, non-repeating decimal irrational
any number that can be expressed as the ratiom of two integers excluding division by zero rational
another word for total sum
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 distributive property
the longest side of a right triangle , opposite the right triangle hypotenuse

## Math Criss-Cross Puzzle Crossword

Type
Crossword
Description

the graph of y=c (0,c) Horizontal Line
A value of the variable that makes the inequality true Solution
Two simple inequalities joined by "and" or "or" Compound
All real numbers that are greater than or equal to a number and less than a number Conjunction
The distance a number is from 0 on a number line Absolute Value
A mapping, or pairing, of input values with output values Relation
Set of input values Domain
Set of output values Range
A solution of such an equation if the equation is true when the values of 'x' and 'y' are substituted into the equation Ordered Pair
The input variable (x) Independent
The output variable (y) Dependent variable
Slopes that are the same Parallel
Slopes that are negative reciprocals of each other Perpendicular
y=mx+b Slope Intercept
2n-3>9 is an example of a(n) ___ Linear Inequality
The graph of x=c (c,0) Vertical
y-y1=m(x-x1) Slope
Functions that are represented by a combination of equations, each corresponding to a part of the domain Piecewise
h(x)=f(x)/g(x) Division
h(x)=g(f(n)) Composition
h(x)=f(x)-g(x) Subtraction
h(x)=f(x)g(x) Multiplication
Maps the output values back to their original input values Inverse Relation
uses the coefficient of the quotient to divide a polynomial Synthetic division

## Function Vocabulary Crossword

Type
Crossword
Description

A set of all ordered pairs Relation
Each input has exactly one output function
Set of all inputs (x's) Domain
Set of all outputs (y's) Range
Graph has NO "breaks" or domain is set of all real numbers Continuous
Graph is only defined by integer numbers or graph is "broken" Discrete
y = 2x - 17 Linear Equation
f(x) Function Notation
The value you plug into a function Input
The value you get out of a function Output
The greatest teacher on the planet earth Mr Goodfellow

## Linear Functions Crossword

Type
Crossword
Description

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

## Linear Equation Vocabulary Test Crossword

Type
Crossword
Description

Forms a straight line Linear
Data does not form a straight line when graphed nonlinear
A rule that assigns to each input exactly one output function
An equation that descries a function Function Rule
A relationship between inputs and outputs in which the ratio is always the same Proportional relationship
A function whose points lies on a straight line when function is graphed Linear function
Data that involve a count of items and when plotted connect with a dotted line Discrete data
Data where numbers between any two data values have meaning and connect with a solid line Continuous data
Functions whose graphs are not straight lines Non linear functions
Function in which the greatest exponent of a variable is 2 Quadratic function
The graph of a quadratic function is a "U" shaped curve parabola
vertical change divided by horizontal change Slope
the point where the graph crosses the y axis y-intercept
y=mx+b slope intercept form
A function with points that lie on a line linear function
Another word for slope Rate of change
A set of two or more equations System of equations
Any ordered pair that satisfies all equations in the system Solution of a system
Number of solutions if 2 lines have different slopes and different y intercepts one
Number of solutions if lines are parallel and have different y intercepts none
Number of solutions if when solving for a variable you get an identity Infinite