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nirvana33 [79]
4 years ago
13

The graph of the function, f(x) = - 3x2 , opens which way up or down

Mathematics
2 answers:
Elena-2011 [213]4 years ago
5 0

Answer:

The graph of the function, f(x) = - 3x2 , opens <u><em>DOWN</em></u> and has a <u><em>MAXIMUM</em></u>  value

Odyssey

DiKsa [7]4 years ago
3 0
I'm guessing that the 2 in that is ^2? if so, it opens down. 
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C.0

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vodomira [7]

Answer:

this would be B.

Step-by-step explanation:

it crosses the y axis at positive 3. so has to be +3. this leaves b and c, it is a negative slope so it is Y= -2x+3.

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postnew [5]

Answer:

Area = 168m^2

Step-by-step explanation:

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7 0
2 years ago
Find the inverse of f(x)=−3/2x+7/2.
timama [110]

Answer: f^{-1}(x)=-\frac{2}{3}x+\frac{7}{3}

Step-by-step explanation:

To find the inverse of a function, you want to replace x with y and y with x. Then, you solve for y.

y=-\frac{3}{2}x+\frac{7}{2}                       [replace y with x and x with y]

x=-\frac{3}{2}y+\frac{7}{2}                       [subtract both sides by 7/2]

x-\frac{7}{2} =-\frac{3}{2}y                       [multiply both sides by -2/3]

-\frac{2}{3} (x-\frac{7}{2} )=y                     [distribute]

y=-\frac{2}{3}x+\frac{7}{3}

Now, we have our inverse function.

f^-^1(x)=-\frac{2}{3}x+\frac{7}{3}

7 0
3 years ago
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