chapter sevenn!
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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properties of powers | product of powers postulate, power of a power postulate, power of a product postulate, quotient of a powers postulate, power of a quotient postulate, ngative exponets property
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graph of y=x^n | if n is even parabola with refletion symmetry if n is odd rotation symmetry
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Compound interest formulas | Annual: A=P(1+r)^t
General: A=p(1+r/n)^n*t
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Example: Is -i*square root of 3 a fourth root of 81? | (i*square root of 3)^4 =9.
no because it does not equal 81.
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finding negative exponents | negative exponents are recipricals.
Example: 4^-2 = 1/16
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explict formulas for geometric sequences | g sub n= g sub 1(r)^ the previous term
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Number of real roots | even root of + # - 2 solutions
odd root of + # - 1 solution
even root of a - # - no solutions
odd root of a - # -1 solution.
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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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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:
danielle.
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