Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Module 11

Radicals and Radical Functions

QuestionAnswerreason
3√8 index of 3 square root of 8 2 2*2*2=8
√47 square root of 47 use approximate 6.856 6.856 * 6.856=approximate 47
3√-1/8 index of 3 square root of fraction -1/8 -1/2 -1/2 * -1/2 * -1/2 = -1/8
√(-2)² square root of -2 to the 2nd power Ι2Ι absolute value 2 square root of 4 is 2
√(x-4)² square root of (x-4) to second power Ιx-4Ι absolute value x-4
5√-32x³°y²° index of square root of -32 x to the power of 30 and x to the power of 20 -2x⁶y⁴ -2 * -2 * -2 * -2 *-2 = -32 x³°= 30 divided by 5 is 6 y²°= 20 divided by 5 is 4
-√4 negative square root of 4 -2 -2 * -2 = 4
3√-729 index of 3 square root of negative 729 -9 -9 * -9 * -9= 729
√-16 square root of negative 16 not a real number no real number is the √-16
f(x)= 3√x-14 find for f(13) f(x)= index 3 square root of x -14 3√-1 3√13-14 = -1 3√-1
√x⁶/81y square root of x⁶ over 81y x³/9y (x³)² = x⁶ 9 * 9 = 81
-4√1296 negative index of 4 square root of 1296 -6 -6 * -6 * -6 * -6 = 1296
3√(-8)³ index of 3 sqaure root of (-8)³ -8 index of 3 √-8 cubed is -8
√529 square root of 529 23 23x23=529
Created by: jenmiller500