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kvv77 [185]
3 years ago
5

I need help like I really dont know how to do this i need help fast

Mathematics
1 answer:
Ganezh [65]3 years ago
5 0

Answer:

44 units² or 44 units squared

There really isn't a preference of units, like inches or meters, so you can add that in.

Step-by-step explanation:

Haha, this is what we're doing in class!

Okay, so the formula for a trapezoid is A= ½ (b1+b2) h

14= b1

8= b2

Add them... You get 22. Multiply that by the height, which is 4. You should get 88. Then divide by 2. You should get 44.

Here's some helpful notes:

I hope this was helpful!

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Answer:

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Step-by-step explanation:

<u>The Inverse of a Function</u>

Given a function f(x), the inverse of f, called f^{-1}(x) is a function that satisfies:

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The procedure to find the inverse of the function is:

* Write the function as a two-variable equation:

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We are given the function:

\displaystyle f(x)=-\frac{1}{2}\sqrt{x+3}

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Multiplying by 2:

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Subtracting 3:

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\mathbf{f^{-1}(x)=4x^2-3}

The domain of the inverse is the range of f, thus x is restricted to

x ≤ 0

5 0
3 years ago
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4 years ago
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