My Crossword Maker Logo
Powered by BrightSprout
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Unit 3 Vocabulary- Functions

Math 8 2019-2020

1
2
3
4
5
6
7
8
9
10
11
12
13
14
Across
5
shows how the elements are paired. It’s like a flow chart for a function, showing the input and output values.
6
A notation for representing an interval as a pair of numbers. The numbers are the endpoints of the interval. Parentheses and/or brackets are used to show whether the endpoints are excluded or included. For example, [3, 8) is the interval of real numbers between 3 and 8, including 3 and excluding 8.
8
a visual way to determine if a curve is a graph of a function or not.
9
a collection of ordered pairs containing one object from each set
10
the four quarters of the coordinate plane. Starting in the upper right-hand side and moving counter-clockwise, they are 1, 2, 3, and 4.
12
The set of (x, y) values that determine the placement of a point on the coordinate plane.
14
the complete set of possible values of the independent or x variable.
Down
1
a function that is defined by an interval of acceptable values across its domain. Includes fraction and decimal values because it represents data that can be broken down into smaller increments.
2
Read “f of x”. It means the same thing as “y” and represents the range. It is meant to be a precise way of giving information about the function without a rather lengthy written explanation.
3
A function that is defined only for a set of numbers that can be listed, such as the set of whole numbers or the set of integers.
4
a relation between sets that associates to every element of a first set exactly one element of the second set
7
a two-dimensional number line where the vertical line is called the y-axis and the horizontal is called the x-axis.
11
a starting point on a grid. It is the point (0,0), where the x-axis and y-axis intercept.
13
the complete set of all possible resulting values of the dependent variable (y), after we have substituted the domain.