Module 23 Study Stack Projet
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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27^x+1=9 | x=-1/3
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625^x=3125 | x=5/4
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3^x=9 | x=2
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16^x=8 | x=3/4
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One type of uranium has a daily radioactive decay rate of 0.4%. If 30 pounds of this uranium is available today, find out how much will still remain after 50 days? Use y=30(0.996)^x and let x be 50 days. | The quantity left after 50 days is 24.6 pounds of uranium
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Is y=2^x an exponential growth or decay? | Exponential Growth
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Is y=(1/2)^x an exponential growth or decay? | Exponential Decay
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Is this an exponential growth of decay function? y=a(1-r)^t? | Exponential Decay due to the subtraction sign.
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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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