1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anestetic [448]
3 years ago
13

Which of the following input-output tables represents the function graphed below?

Mathematics
1 answer:
Effectus [21]3 years ago
4 0

Answer:

The function that represents the graph is y = -2 + \frac{1}{2}\cdot x^{2}.

Step-by-step explanation:

The graphic represents a vertical parabola, whose standard equation is:

y-k = C\cdot (x-h)^{2}

Where:

x - Independent variable, dimensionless.

y - Depedent variable, dimensionless.

h - Horizontal component of the vertex, dimensionless.

k - Vertical component of the vertex, dimensionless.

C - Vertex constant, dimensionless. Where C > 0 when vertex is an absolute minimum, otherwise it is an absolute maximum.

According to the figure, vertex is located in (0, -2). Now we determine the vertex constant by using the following values in the standard equation:

x = -2, y = 0, h = 0, k = -2

C = \frac{y-k}{(x-h)^{2}}

C = \frac{0-(-2)}{(-2-0)^{2}}

C = \frac{2}{4}

C = \frac{1}{2}

The function that represents the graph is y = -2 + \frac{1}{2}\cdot x^{2}.

You might be interested in
2. A doctor created a scatterplot to show the relationship of heart rate to
Fed [463]

Answer:

Step-by-step explanation:

6 0
3 years ago
Express the following repeating decimal as a fraction in simplest form.
Ivenika [448]

Answer:

0.\overline{369} = \frac{41}{111}

Step-by-step explanation:

x = 0.369369369...

10x = 3.69369369...

100x = 36.9369369...

1000x = 369.369369...

1000x - x = 369

999x = 369

x = \frac{369}{999} \\\\x = \frac{123}{333}\\\\x = \frac{41}{111}

4 0
3 years ago
the measurements of a photo and it's frame are shown in the diagram. Write a polynomial that represents the width of the photo.
suter [353]

Answer:

The width of the photo is 4w^2+6w+4.

Step-by-step explanation:

From the given figure it is notices that the total width of the frame is

6w^2+8

The photo is covered by a frame border and the width of the border is

w^2-3w+2

To find the width of the photo we have to subtract the width of upper frame border and lower frame border from the total width of frame.

Width of the photo is

\text{Width of the photo}=\text{Width of the frame}-2(\text{Width of the frame border})

\text{Width of the photo}=6w^2+8-2(w^2-3w+2)

\text{Width of the photo}=6w^2+8-2w^2+6w-4

\text{Width of the photo}=4w^2+6w+4

Therefore the width of the photo is 4w^2+6w+4.

4 0
3 years ago
Help<br><br><br><br><br><br><br><br><br><br> Sjsjjjsjajajahjajaja
motikmotik

Answer:

hi

Step-by-step explanation:

{5}^{2}  +  {x}^{2}  =  {7}^{2}  \\ 25 +  {x}^{2}  = 49 \\  {x}^{2}  = 49 - 25 \\  {x}^{2}  = 24 \\ x =  \sqrt{24}

have a nice day

6 0
2 years ago
A circle is divided into 6 equal parts. what is the total angle measure of 1 part?
Rus_ich [418]

Answer:

dis \: is \: easy \\ angle \: in \: a \: circle = 360 \\ the \: angle \: is \: divided \: into \: six \: part \\ divide \: the \: 360 \: by \: 6 \\  \frac{360}{6}  = 60 \\ therefore \: the \: angle \: of \: one \: part \: \\  = 60 \: degree

7 0
3 years ago
Other questions:
  • 2 is subtracted from a number, and then the the difference is multiplied by 5. The result is 30
    8·2 answers
  • How to put a fraction into a ti 84 plus graphing calculator?
    5·1 answer
  • I need help with number 3
    10·2 answers
  • 0.61m - 1.51m = 9 Solve for x
    11·2 answers
  • The output is eight more than the input
    12·1 answer
  • 8 gray buttons out of 20 buttons
    9·1 answer
  • Factor completely 18x2 − 21x −15.
    13·2 answers
  • A ray can intersect a circle in __________.
    8·2 answers
  • 20 pts THIS IS LIMITED AND YOU WILL GET A BIG THANKS AND YOU WILL GET THE BRAINLIEST!!!
    5·2 answers
  • Assuming these triangles are similar,solve for x.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!