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nika2105 [10]
3 years ago
5

For the equation given below, evaluate y′ at the point (−2,−1). 3xy−3x−12=0.

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
3 0

Answer:

Y'=3xy-3x-12

Y'=F(-2,-1)=0

Step-by-step explanation:

The function of the equation at the point (-2,-1)

is where the equation make the function go to zero:

Y'=3xy-3x-12

Y'=F(-2,-1)=[3(-2)(-1)]-[3(-1)]-12

F(-2,-1)=[6]-[-6]-12

F(-2,-1)=6+6-12

F(-2,-1)=12-12

F(-2,-1)=0

Solving for y

3xy-3x-12=0

y=4/x+x

Making y=0

\frac{4}{x}+x=0

x^{2} =-4

x=-2

So the values make the function go to zero

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Step-by-step explanation:

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An organization has members who possess IQs in the top 4% of the population. If IQs are normally distributed, with a mean of 100
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Answer:

The minimum IQ score will be "126".

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3 years ago
I need help solving this
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Step-by-step explanation:

      A slope-intercept equation is in the form y = <em>m</em>x + <em>b</em> where <em>m</em> is the slope and <em>b</em> is the <em>y</em>-intercept. Since we are given the slope, we will plug it in with the point they gave us, and solve for <em>b</em>.

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<em>    Read more about </em><em>slope-intercept equations</em><em> here:</em>

<em>brainly.com/question/27497166</em>

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