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3 years ago

What are the coordinates of the vertex of the graph. is it a maximum of minimum?

Mathematics

2 answers:

tia_tia [17]3 years ago

8 0

Answer:

The correct option is D. (0,2) maximum

Step-by-step explanation:

Consider the provided graph.

The provided graph is the graph of a parabola.

A parabola's vertex is the point at which the parabola reaches its symmetry axis.

In a parabola Vertex is the highest point or the lowest point.

Thus, the Vertex of the provided parabola is (0 , 2). because x-coordinate is 0 and y coordinate is 2.

When the parabola opens down, the vertex is the highest point on the graph which is called the maximum.

Therefore, Vertex (0,2) and it is maximum.

Hence, the correct option is D. (0,2) maximum

Mazyrski [523]3 years ago

5 0

Anyone can see it's "Maximum" & it's max. vertex is (0, 2) 'cause x-coordinate is at origin & y is at 2.

In short, Your Answer would be Option D

Hope this helps!

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Can someone help me? 2x-3y= -1 y=x-1

MrRissso [65]

X=4 & y=3

Explanation:

Picture

5 0

1 year ago

The parabola y=<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" align="absmiddle" class

oksano4ka [1.4K]

Y=(x-h)^2+k where (h,k) is the vertex

So, equation of new parabola is:

y=(x+1)^2+7

7 0

2 years ago

Astrid is in charge of building a new fleet of ships. Each ship requires 40 tons of wood, and accommodates 300 sailors. She rece

gogolik [260]

Answer:Astrid needs 280 tons of wood

Step-by-step explanation:

Because:

1 ship requires 40 tons of wood=accomodates 300 sailors

We must:

2100, sailors needed to be accomodated

300, sailors that can be accomodated by 1 ship that requires 40 tons of wood

=7 groups of 300 sailors that can be accomodated by 1 ship that requires 40 tons of wood.

So:

I ship that requires 40 tons of wood × the 7, groups = 280 tons of wood.

I hope this helps! Im sorry its too complicated.

Simplier:

2100 ÷ 300= 7

40 × 7= 280

6 0

3 years ago

2+4/5 over 1/3 simplified ?

Damm [24]

Answer:

Assuming you mean 2+ (4/5), no

Step-by-step explanation:

=2* (5/5) + (4/5)

=10/5 + 4/5

=14/5

if you mean (2+4)/5,

its 6/5, so still not 1/3

4 0

3 years ago

A rectangular patio has a perimeter of 44 feet. If the length of the patio is 5 feet less than twice the width, find the dimens

valentinak56 [21]

ANSWER: L=13; W=9
--Please read this explanation and this will be much easier for you, it took time to type..

Set up variables first. I will lead through how to get the answer.

First get variables. So, what is Perimeter? Perimeter is like so:

P = 2L + 2W = 44ft
Now instead of using P, we'll continue with

2L + 2W = 44 because this can be used to help answer the question better than P.

"Length of the patio is 5 ft less than twice the width"

So it says "length of the patio", so we put

L =

"5 ft less than twice the width"

L = 2W - 5

Now we know what L is, and we can plug this in to our first equation!

2L + 2W = 44
L = 2W - 5

Multiply by 2...
2L = 4W - 10

Plug in...
4W - 10 (2L see?) + 2W = 44

Rearrange...
4W + 2W - 10 = 44

And solve...
=6W - 10 = 44
=6W = 44 + 10
=6W = 54
=6W/6 = 54/6
=W = 9

Now we have W. Plug this into our other equation.

L = 2W - 5
L = 2*9 - 5
L = 18 - 5
L = 13

The length of the patio is 13 ft and the width of the patio is 9 ft.

7 0

3 years ago