Chapter 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Algebraic Expression | numbers and variables are combined using the operations
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Algebraic Sentence | an algebraic expression containing an =
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Dependent Variable | range of a function
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Independent Variable | domain of a function
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Natural/Counting Numbers | numbers such as 1,2,3,4
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Whole Numbers | counting numbers and also 0
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Integers | includes negative numbers
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Rational Numbers | include fractions, decimals, and square roots
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f(x) notation | used instead of y
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Function | a relation in which no two different ordered pairs have the same first coordinate
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Theorem (Vertical Line Test) | no vertical line intersects the graph of a function in more than one point
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Distributive Property | c(a+b)=ca+cb
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Opposite of a Sum Theorem | -(a=b)= -a+ -b
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Term | each number in a sequence
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Explicit Formula for the Nth Term | t(n)= n(n+1)/2
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Recursive Formula | indicates the first term, and tells how the nth term is related to the previous terms
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
acaforever
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