7th grade Ch. 4 Word Scramble
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Question | Answer |
ordered pair | a pair of numbers that can be used to locate a point on a coordinate plane |
coordinate plane | a plane formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axis. |
x-axis | the horizontal axis on a coordinate plane |
y-axis | the vertical axis on a coordinate plane |
quadrant | the x and y axis divide the coordinate plane into 4 regions. Each region is called a _________. |
x-coordinate | the first number in an ordered pair. It tells the distance to move right or left from the origin. |
y-coordinate | the second number in an ordered pair. It tells the distance to move up or down from the origin. |
origin | the point where the x-axis and y-axis intersect on the coordinate plane |
graph of an equation | a graph of the set of ordered pairs that are solutions of the equation |
domain | the set of all possible input values of a function |
range | the set of all possible output values of a function |
function | an input-output relationship that has exactly one output for each input. |
vertical line test | a method to check if a graph is a function. If a vertical line intersects the graph at more than one point, then the relationship is not a function. |
sequence | an ordered list of numbers |
arithmetic sequence | an ordered list of numbers in which the difference between consecutive terms is always the same |
term | a number in a sequence |
common difference | the difference between any two successive terms in an arithmetic sequence |
Created by:
galbreath01
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