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
d1i1m1o1n [39]
2 years ago
8

Select all of the following that are ordered pairs of the given function.

Mathematics
1 answer:
podryga [215]2 years ago
6 0

Answer:

(-1, 5)

(0, 3)

(2, -1)

Step-by-step explanation:

we have

f(x)=3-2x

Remember that

If a ordered pair is a solution of the given function, then the ordered pair must satisfy the given function

<u><em>Verify each case</em></u>

case a) (-2, -1)

substitute the value of x and the value of y in the given function and compare the result

-1=3-2(-2)

-1=7 ---> is not true

therefore

Is not a ordered pair of the given function

case b) (-1, 5)

substitute the value of x and the value of y in the given function and compare the result

5=3-2(-1)

5=5 ---> is true

therefore

Is a ordered pair of the given function

case c) (0, 3)

substitute the value of x and the value of y in the given function and compare the result

3=3-2(0)

3=3 ---> is  true

therefore

Is a ordered pair of the given function

case d) (1,0)

substitute the value of x and the value of y in the given function and compare the result

0=3-2(1)

0=1 ---> is not true

therefore

Is not a ordered pair of the given function

case e) (2, -1)

substitute the value of x and the value of y in the given function and compare the result

-1=3-2(2)

-1=-1 ---> is true

therefore

Is a ordered pair of the given function

You might be interested in
Greyhounds can reach speeds of 20.1 meters per second. Which conversion factor can be used to find this speed in meters per minu
kicyunya [14]

Answer:

Step-by-step explanation:

20.1metres / seconds

We want to convert to metres /minutes

It is known that 60seconds=1minutes

So therefore, either we multiply 20.1metres/seconds by

60seconds/1minutes

Or

1minutes/60seconds

Multiplying with the above does not change the magnitude of the quantity because it is like we are multiplying by 1.

Since we want to cancel seconds and it is in the denominator, so to do this we need to multiply with the fraction that has the seconds as numerator.

So, we are going to multiply with 60seconds/1minutes

20.1metres/seconds ×60seconds/minutes

1206metres/minutes.

So the correct fraction is the StartFraction 60 seconds Over 1 minute, which is the third option

7 0
2 years ago
Read 2 more answers
The table shows how Mura spends her free time on a typical Saturday.if she has 6hours of free time how many hours does she spend
ycow [4]

undefined

3 0
1 year ago
(2.3 x 108)/(9.8 x 108)
QveST [7]

Answer: 9.45

Step-by-step explanation:

2.3 * 108 = 248.4

9.8 * 108 = 1,058.4

248.4 divided by 1,058.4 = 9.45

7 0
3 years ago
helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
nydimaria [60]
Answer is 0= -2

Yyyyyyyyyyyyyyyyyyyyyyyyyooooooooooooooooooooouuuuuuuuuuuurrrrrrrrrrrrr WELCOME

8 0
2 years ago
Read 2 more answers
Three numbers are in the ratio 3:9:10. If 10 is added to the last number, then the three numbers form an arithmetic progression.
MrRa [10]

Answer:

<em> The numbers are 6, 18, and 30 </em>

Step-by-step explanation:

If the three numbers are in the ratio of 3:9:10,

let the numbers be 3x, 9x and 10x.

<em>If 10 is added to the last number to form an arithmetic progression</em>

<em>Then, 3x 9x (10x+10) are the progression</em>

The common difference of an arithmetic progression (d) = T₂ - T₁ = T₃ - T₂

T₂-T₁ = T₃ - T₂ .............. Equation 1

Where T₁ = first term of the progression, T₂ = Second term of the progression, T₃ = third term of the progression

<em>Given: T₁ = 3x, T₂ = 9x, T₃ = 10x +10</em>

<em>Substituting these values into equation 1</em>

<em>9x-3x = (10x+10)-9x</em>

<em>Solving the equation above,</em>

<em>3x = 10+x</em>

<em>3x-x = 10</em>

<em>2x = 10</em>

<em>x = 10/2</em>

<em>x = 2.</em>

<em>Therefore the numbers are 6, 18, and 30 </em>

<em />

7 0
3 years ago
Other questions:
  • Given that ƒ(x) = x² + 5x, evaluate ƒ(-2).<br><br> -6<br> -14<br> 7
    15·1 answer
  • 3/8 x 2/3 pls I really need this
    12·2 answers
  • Ava is crafting dinosaurs for a diorama. She uses pound of clay to make
    9·1 answer
  • I need help with number 119
    7·1 answer
  • Determine whether the following sample may be biased and explain.
    14·1 answer
  • Can someone help please. I’ll give brainleist.
    15·1 answer
  • School health records show that 70% of the
    14·2 answers
  • Find the sum of all numbers 1 to 1000
    15·1 answer
  • Mrs. Soto invested in a certificate of deposit that pays 8% interest. Her investment was $325. How much interest will she receiv
    12·2 answers
  • An international company has 19,700 employees in one country. If this represents 29.4% of the company's employees, how many empl
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!