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Bad White [126]
3 years ago
10

What is the equation of the line that passes through the point (−7,2) and has a slope of −1

Mathematics
1 answer:
MAXImum [283]3 years ago
7 0
The equation in slope intercept form is y=-x-5
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Tính đạo hàm của y=2x-1-căn3x-0
adoni [48]

Answer:

The derivative is

\frac{dy}{dx} = 2 -  \frac{2\sqrt3}{\sqrt x}\\

Step-by-step explanation:

The function is given by

y = 2x - 1 - \sqrt {3x}

Differentiate with respect to x, we get

\frac{dy}{dx} = 2 - 0 - \frac{2\sqrt3}{\sqrt x}\\\\\frac{dy}{dx} = 2 -  \frac{2\sqrt3}{\sqrt x}\\

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3 years ago
Find the missing term in the following sequence <br><br> -115.2, -109.9, -104.6, -99.3, -94
ohaa [14]

The next term is -88.7

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3 years ago
Using f(x) = 2x + 7 and g(x) = x - 3, find f(g(x)).
Eva8 [605]

Answer:

2x+1

Step-by-step explanation:

that's a hard question

we know that g(x)= x-3

so f(g(x))= f(x-3)

we put it in the equation :

f(x-3)= 2(x-3) +7 = 2x-6+7 = 2x +1

6 0
3 years ago
A machine in a deli cooks hot dogs by rotating them past a heat sourse .one rotation takes 0.75 minutes and it takes 9 minutes t
Virty [35]
I believe it would be 12 because 9 min divided by .75 a rotation gets 12 rotations 
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100 times as bigger because it is in the 109s
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