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
lora16 [44]
3 years ago
5

An inverse variation function has a k value of 8. Which ordered pair is on the graph of the function? a. (0,8) b. (16,2) c.(3,24

) d.(4,2)

Mathematics
2 answers:
ra1l [238]3 years ago
6 0

The ordered pair (4 , 2) is on the graph of the function ⇒ answer d

Step-by-step explanation:

Inverse variation can represented by the equation xy = k, where k is the

constant of variation

If x increased then y decreased and vice versa

To find the answer let us do these steps

1. Find the constant of variation

2. Write the equation of variation xy = k

3. Look for the ordered pair which satisfy the equation xy = k

∵ The inverse variation function has a k value of 8

∴ The equation is xy = 8

Let us find the correct answer

∵ The 1st ordered pair is (0 , 8)

∵ 0 × 8 = 0 ⇒ ≠ 8

∴ (0 , 8) is not the answer

∵ The 2nd ordered pair is (16 , 2)

∵ 16 × 2 = 32 ⇒ ≠ 8

∴ (16 , 2) is not the answer

∵ The 3rd ordered pair is (3 , 24)

∵ 3 × 24 = 72 ⇒ ≠ 8

∴ (3 , 24) is not the answer

∵ The 4th ordered pair is (4 , 2)

∵ 4 × 2 = 8

∴ (4 , 2) is the answer

The ordered pair (4 , 2) is on the graph of the function

Learn more:

You can learn more about the variation in brainly.com/question/4786449

#LearnwithBrainly

Nataliya [291]3 years ago
4 0

Answer:

d.(4,2)

Step-by-step explanation:

An Inverse Variation is defined as having its rule

xy=k

x\neq0\:,y\neq0

And its  constant k will return the slope of an inverse variation function, in this case, a rational function:

So:

k=(0,8)\Rightarrow k=0*8=0\\k=(16,2)\Rightarrow k=16*2=32\\k=(24,3)\Rightarrow k= 24*3 \:k=72\\k (4,2)\Rightarrow k=4*2=8

xy=8\Rightarrow y=\frac{8}{x}

In this function y varies inversely in comparison to x.

You might be interested in
Which best describes the composition of tranformations that maps ∆LMN to ∆L'M'N'. 0,0 is the center of the dilation in each choi
Eduardwww [97]

Triangle LMN was dilated by a scale factor of 2 followed by a translation 1 unit right and 3 unit up to form triangle L'M'N'

<h3>What is transformation?</h3>

Transformation is the movement of a point from its initial location to a new location. Types of transformations are<em> reflection, translation, rotation and dilation.</em>

Rigid transformation preserves the shape and size of the figure. <em>Reflection, translation, rotation</em> are rigid transformations.

Triangle LMN was dilated by a scale factor of 2 followed by a translation 1 unit right and 3 unit up to form triangle L'M'N'

Find out more on transformation at: brainly.com/question/4289712

#SPJ1

7 0
1 year ago
Which set of statistics best described a typical home value in Maya's neighborhood and how the values vary?
pashok25 [27]
The median and IQR hope it's the right answer

4 0
3 years ago
Use the elimination method to solve the system of equations. Choose the
IRINA_888 [86]

Answer: x=6

Y=6

Step-by-step explanation:

Using the elimination method

3x+5y=48.....equ1

-3x+5y=12......equ2

Add equation 1 &2

3x+5y=48

+

-3x+5y=12

Answer =

10y=60

Y=60/10

Y=6

Substitute for y in equation 1

3x+5y=48

3x+5(6)=48

3x+30=48

3x=48-30

3x=18

X=18/3

X=6

Therefore,

X= 6

Y= 6

4 0
2 years ago
Read 2 more answers
James estimated the total cost of groceries to be $50. The actual cost is$65. What is the percent error. Round to nearest whole
vampirchik [111]

Answer:

Step-by-step explanation:

15%

8 0
3 years ago
How can you tell whether the parabola had a reflection?
DIA [1.3K]
When it doesn’t look like a U anymore and is upside down
Looking at an equation than when x is negative
3 0
3 years ago
Other questions:
  • Which car is accelerating?
    7·1 answer
  • $1.50 increased by 15%
    12·1 answer
  • Will mark braniest 2 left also add me i help
    14·2 answers
  • The number of accidents per week at a hazardous intersection varies with mean 2.2 and standard deviation 1.4. The distribution o
    13·1 answer
  • Quadrilateral A'B'C'D'is the image of quadrilateral of ABCD under a rotation of about the origin (0,0)
    10·1 answer
  • Next in sequence 9/16, -9/8, 9/4, -9/2, 9, ?
    15·1 answer
  • PLEASE HELP ME ASAP!!!! <br> Will mark brain list!!!!!! please help asap!
    14·1 answer
  • In a triangle HIJ, i = 6.6 inches, j = 6.4 inches and Angle,H=62º. Find the length of h, to the
    10·1 answer
  • -9x-3y=-18 -3x+y=4 solve the system of equation
    12·1 answer
  • The length of the minute hand of a clock is 14 cm. The area swept by the minute hand in 15 minutes is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!