2 years ago

Which of the following is an example of discrete data?

Mathematics

1 answer:

kotegsom [21]2 years ago

5 0

Answer:

A or C but i think its most likely A

Step-by-step explanation:

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Find the global maximum and global minimum values (if they exist) of x 2 + y 2 in the region x + y = 1. If there is no global ma

Grace [21]

Given that $x+y=1$ , we have $y=1-x$ , so that

$f(x,y)=x^2+y^2\iff g(x)=x^2+(1-x)^2$

Take the derivative and find the critical points of $g$ :

$g'(x)=2x-2(1-x)=4x-2=0\implies x=\dfrac12$

Take the second derivative and evaluate it at the critical point:

$g''(x)=4>0$

Since $g''$ is positive for all $x$ , the critical point is a minimum.

At the critical point, we get the minimum value $g\left(\frac12\right)=f\left(\frac12,\frac12\right)=\frac12$ .

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2 years ago

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stira [4]

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2 years ago

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Paha777 [63]

Answer:

use pythagorean theorem

Step-by-step explanation:

a^2+b^2=c^2

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2 years ago

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Yuliya22 [10]

Answer:

2010

Step-by-step explanation:

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2 years ago

Find the value of cos N rounded to the nearest hundredth, if necessary.

hichkok12 [17]

cos N = 14/20 = 0.70

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1 year ago