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Quiz 6-2b: Solving and Graphing Radicals

Last updated almost 3 years ago
5 questions
Note from the author:
This is an OPEN BOOK quiz. You can select one of two equations in each of the questions 1 to 3 below.
This is an OPEN BOOK quiz. You can select one of two equations in each of the questions 1 to 3 below.
3

Select ONE of the TWO equations to solve. Be sure to check for extraneous solutions (ie, there might be no solution)

3

Select ONE of the TWO equations to solve. Be sure to check for extraneous solutions.

3

Select ONE of the TWO equations to solve. Be sure to check for extraneous solutions.

6. 72-n=n^2
0=n^{2} +n-72

4

Graph the function f(x)=\sqrt{x-1}+3 .

3

Using the graph of f(x)=\sqrt{x}-3, find the characteristic by matching the left column to the right.

Draggable itemCorresponding Item
End Behaviour, as x\to0
\{x|x\ge0\}
Range
\{y|y\ge-3\}
Endpoint
(0,-3)
Decreasing Interval
f(x)\to\infty
Increasing Interval
f(x)\to-3
End Behaviour, as x\to\infty
[0,\infty)
Domain: