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Rasek [7]
3 years ago
6

On what interval is the function decreasing I NEED HELP PLLLZE

Mathematics
1 answer:
lara31 [8.8K]3 years ago
3 0

Answer:

The answer is

The first choice

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Find the absolute maximum and minimum of the function on the given domain. f (x comma y )equals 8 x squared plus 7 y squared on
pickupchik [31]

Answer:

the maximum value is 7

The minimum value is 0

Step-by-step explanation:

Step One : Interpret the question

       The above question can be written like

The Equation

            f(x,y) = 8x^2 +7y^2

The diagram of the triangular plate and the bounded lines is shown on the first uploaded image

          From the diagram  f(0,0) = 8(0)^2 +7(0)^2 =0

                                          f(1,0) =8(1)^2 + 7(0)^2 = 8

                                          f(0,1) =8(0)^2 + 7(1)^2 = 7

Partial differentiation of the equation w.r.x

                           A =\frac{\delta f}{\delta x }  = 16x

 Partial differentiation of the equation w.r.y

                          B =\frac{\delta f}{\delta y }  = 14y            

Looking at the diagram the maximum value is 7 i.e  at (x , y) = (0,1)

The minimum value is 0 i.e  (x , y) = (0,0)

3 0
3 years ago
What is the point-slope equation of a line with slope-3 that contains the point
Nesterboy [21]

Answer:

I do believe that the answer would be D. sorry if I'm wrong but I'm pretty sure it's D.

8 0
3 years ago
Evelyn cut a wedge of cheese into the shape of a triangular prism-like the one shown below. The shaded part represents one of th
andrezito [222]

Answer:

B= 15 cm²

Step-by-step explanation:

The base of the triangular shaped wedge of cheese is a right-triangle.To find the area of a right-triangle you apply the formula for half base by height.

A=1/2*b*h = base area = B

In this case, assume the sides of the triangle given are; a=5 cm and b=6 cm, thus area will be 1/2*6*5 =15 cm²

B= 15 cm²

3 0
4 years ago
Help me pleaseee I’m still have more works to dooooo
Umnica [9.8K]
Iam sorry i cant see the qusetion
7 0
4 years ago
Read 2 more answers
You roll a six-sided die one time. After that, you spin a spinner that is equally divided into 6 parts. 2 parts are red, 1 part
Tanzania [10]

Answer:

<h2>5/36</h2>

Step-by-step explanation:

This is a probability problem, so let us treat it as such.

the sample space for the die is =(1,2,3,4,5,6)

the sample size is =6

For the spinner the sample space is

red=2

pink=1

white=3

the sample size for the spinner is =6

The probability of rolling a number greater than 1 and then the spinner stopping at a pink section

=Pr(no>1)*Pr(spinner=pink)

no>1= 2,3,4,5,6

no>1=5

pink=1

hence

=5/6*1/6

=5/36

<h2>The probability is 5/36</h2>
3 0
3 years ago
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