## iiamentertainment Rewrite ^3sqrt(27x-81) - 5 to make it easy to graph using a translation. Describe the graph. (2 points) one year ago one year ago

1. iiamentertainment

$\sqrt[3]{27x - 81} - 5$

2. LogicalApple

Can you think of anything that can factor under the radical?

3. iiamentertainment

@LogicalApple 9?

4. LogicalApple

9 factors, but something else even more useful factors :)

5. iiamentertainment

@LogicalApple 27

6. iiamentertainment

$\sqrt[3]{x - 3} - 5$So it would be

7. LogicalApple

Yes, that version is much more manageable.

8. iiamentertainment

@LogicalApple ok then what ?

9. LogicalApple

|dw:1357171997759:dw| Now consider the parent function |dw:1357172069614:dw| You can see your function is scaled by 3 and then translated from this parent function.