Ch.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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| Order of Operations | P : Parentheses
E : Exponents
M : Multiplication
D : Division
A : Addition
S : Subtraction
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| Independent and Dependent Variables | A function is a correspondence or pairing between two variables such that each value of the first (independent) variable corresponds to exactly one value of the second (dependent) variable..
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| f(x) notation | X and Y variables can become to confusing so that is why f(x) notation is used.
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| Finding Domain and Range from a Graph | Domain: the set of allowable values for the independent variable.
Range: set of values of the dependent variable that result from all possible substitutions for the independent variable.
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| Definition of a Function | A function is a relation in which no two different ordered pairs have the same first coordinate.
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| Vertical Line Test for Functions | No vertical line intersects the graph of a function in more than one point.
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| Distributive Property | For all real numbers a, b, and c, c( a + b ) = ca + cb
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| Recursive Formula | ex:
First Term = 40
New Term = previous term divided by 2 for all terms after the first
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| Explicit Formula | Found by plugging in the nth term
ex: Tn = 3n
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| Clearing Fractions | To clear fractions in an equation multiply them all by a common denominator.
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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.
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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:
Nickp2396
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