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tia_tia [17]
3 years ago
12

F(x) = −16x2 + 24x + 16

Mathematics
1 answer:
Lana71 [14]3 years ago
4 0

Answer:

The x-intercepts are: -0.5 and 2.

Step-by-step explanatio

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You would need 6 gallons of water if there are 24 students 
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Find the inverse of the rational function <br> F(x)= 2x/x+3, x≠-3
timama [110]

as you already know, to get the inverse of any expression we start off by doing a quick switcheroo on the variables and then solving for "y", let's do so.

\stackrel{f(x)}{y}~~ = ~~\cfrac{2x}{x+3}\implies \stackrel{\textit{quick switcheroo}}{x~~ = ~~\cfrac{2y}{y+3}}\implies xy+3x=2y\implies xy-2y+3x=0 \\\\\\ xy-2y=-3x\implies \stackrel{\textit{common factoring}}{y(x-2)=-3x}\implies y=\cfrac{-3x}{x-2}\implies \stackrel{f^{-1}(x)}{y}=\cfrac{3x}{2-x}

3 0
2 years ago
What does 11x-7y=-14
Kryger [21]
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-11x       -11x

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Find the length of the line segment displayed below. Round your answer to the nearest hundredth (2 decimal places)
svlad2 [7]

Answer:

AB=5.83

Step-by-step explanation:

Distance Formula=

\sqrt{(x2 - x1)^{2}  - (y2 - y1)^{2} }

Plugging our values in, we get:

\sqrt{(7 - 2)^{2} + (4 - 1)^{2}  }

And if we solve it like this:

\sqrt{25 + 9}

We end up with:

\sqrt{34}

Which is about 5.83

8 0
3 years ago
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