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Dafna11 [192]
3 years ago
7

I middle school took all of it six grade students on a field trip to see a play the students field 2200 seats which was 55% of t

he total number of seats in the theater how many total seats were in the theater
Mathematics
1 answer:
erastova [34]3 years ago
8 0
I believe the answer is 4300
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Answer:

\sqrt{\frac{x}{4}}  and  -\sqrt{\frac{x}{4}}

Step-by-step explanation:

The function is given as  f(x)=4x^2

<em>to find inverse, we follow the steps shown below:</em>

<em>1. write "y" in place of "f(x)"</em>

<em>2. interchange "x" and "y"</em>

<em>3. solve for the new "y"</em>

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Let's do this:

f(x)=4x^2\\y=4x^2\\x=4y^2\\y^2=\frac{x}{4}\\y=+-\sqrt{\frac{x}{4}}

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