MATHEMATICS MIDDLE SCHOOL

Which set is a function? A)
{(0,3), (3,0), (0,4), (4,0)}


B)
{(0,2), (2,0), (4,6), (6,4)}


C)
{(2,6), (3,6), (4,6), (2,0)}


D)
{(6,2), (2,0), (4,6), (6,4)}

D)

Answers

Answer 1
Answer:

Answer: The answer is B

Step-by-step explanation:

in all of the other sets, there is one that has a repeating X, make them not a function

Answer 2
Answer:

Answer:

B

Step-by-step explanation:

  • A function cannot have a repeated x-coordinate
  • In set A, the number 0 is repeated twice
  • In set C, the number 2 is repeated twice
  • In set D, the number 6 is repeated twice
  • Therefore, the correct answer is B because none of the x-coordinates are repeated.

Related Questions

The original price of a watch was $550. During a mid-year sale, the selling price of the watch was $440. Find the percent discount
Write an expression that has two terms. Your expression should have a variable and a constant
Find the solution of the following equation
Tis14) If a box has red and blue balls in a ratio of 3:4 redto blue, how many red balls are there if 80 blueballs are in the box?a. 40b. 60
I need help I’m not sure

Which ones are wrong ?

Answers

I don’t know the answer g sorry but just a reminder stay positive and don’t ever catch feelings for a girl all it does is ruin you and make you numb

Answer:

Step-by-step explanation:idk

Steve has a steel barrel with a diameter of 4 feet that can be filled to a depth of 4.3 feet with oil. What is the volume of the barrel?Use = 3.14

A.
54.008 cubic feet

B.
51.6 cubic feet

C.
78.128 cubic feet

D.
17.708 cubic feet

Answers

Answer:

Option A. 54.008 cubic feet

Step-by-step explanation:

we know that

The volume of the barrel is equal to

V=\pi r^(2)h ----> volume of the cylinder

we have

r=4/2=2\ ft ----> the radius is half the diameter

h=4.3\ ft ---> is the depth

\pi =3.14

substitute

V=(3.14)(2)^(2)(4.3)

V=54.008\ ft^(3)

A sample of 100 wood and 100 graphite tennis rackets are taken from the warehouse. If 15 wood and 20 graphite are defective and one racket is randomly selected from the sample, find the probability that the racket is wood or defective.

Answers

Probability Wood is 100/200 and the Probability defective would be 35/200

Probability for both would just be 15/200

(100+35-15)/200=(120/200)

Let me know If I'm right.

Set up and solve a percent proportion. a) What is 10% of 70?

Answers

10% of 70 is 7.       I hope it helps.                                

10x = 70

divide both sides by 10.

x = 7

Therefore 10% of 70 is 7

Is 18.797 bigger than 18.866

Answers

No it is less than 18.866.

How much miles is a light year

Answers


1 light-year = roughly  5,874,601,700,000 miles.  (rounded)

To work it out, take the speed of light, and change units a few times:

          (186,282.397 miles/second)
times
          (86,400 second/day)
times
          (365 day/year)

    =   (186,282.397 x 86,400 x 365)  mile/year .

You can whip that out on your calculator in no time.
 
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