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
Tcecarenko [31]
3 years ago
12

Which table represents the function y = -2x + 4?

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
3 0

Answer:

Table 2.

Step-by-step explanation:

Input x as 0, the output y should be 4.

y = -2(0) + 4

y = 0 + 4

y = 4

Input x as 1, the output y should be 2.

y = -2(1) + 4

y = -2 + 4

y = 2

Input x as 2, the output y should be 0.

y = -2(2) + 4

y = -4 + 4

y = 0

You might be interested in
Mrs. Hwang is taking her vehicle to the shop to have the gas tank expanded by 10 gallons. Now, it costs her $42.56 to fill the t
harina [27]

Answer:

Proportion states that the two fractions or ratios are equal

As per the statement: Mrs. Hwang is taking her vehicle to the shop to have the gas tank expanded by 10 gallons. Now, it costs her $42.56 to fill the tank. Once the new tank is in, it will cost her $72.96

Let the tank size now be x

Since, the gas tank expanded by 10 gallons = x + 10

by definition of proportion ;

\frac{x}{42.56}=\frac{x+10}{72.96}

by cross multiply we get;

72.96x = 42.56(x+10)

using distributive property;a\cdot (b+c) =a\cdot b + a\cdot c

72.96x = 42.56x+425.6

Subtract 42.56x from both sides we get;

30.4x =425.6

Divide both sides by 30.4 we get;

x = 14

Therefore, the tank is her now is, 14 gallons


5 0
3 years ago
Read 2 more answers
What is the answer for Y=20x + 40
Law Incorporation [45]

Answer:

y=-40 and x is 2

Step-by-step explanation:

idk

4 0
3 years ago
I accidentally posted a question that I knew the answer to so this is my question!!!
Kitty [74]

Engla ongla le para de santo

6 0
3 years ago
Read 2 more answers
Which function describes the arithmetic sequence shown<br><br> -1, 1, 3, 5, 7, 9, 11, 13, ...
riadik2000 [5.3K]

Answer:

f(n) = 2n - 3 describes the arithmetic sequence,

-1, 1, 3, 5, 7, 9, 11, 13,.......

Step-by-step explanation:

Function:

A function is like a machine that gives an output for a given input.

A function has an independent variable which is called the input of the function.

The output for a given input is called the dependent variable.

Here. 'n' is the independent variable

f(n) is the function dependent variable i.e function of n as an output.

For Arithmetic sequence

a_{n}= a_{1} + (n-1)d

Where

a_{n} = nth number of the sequence.

a₁ = First term

d = common difference = a₂ - a₁ = a₃ - a₂ = so on

For a function which describes Arithmetic sequence,

a₁ = -1

d = 1 - -1 =2

∴ f(n) = a₁ + (n -1 )d

substituting the values we get

∴ f(n) = -1 +(n-1)2

using distributive property

∴ f(n) = - 1 +  2n - 2

∴ f(n) = 2n - 3  ..........is the required function

7 0
3 years ago
A $20 shirt was 30% off and you had a coupon for another 10% off. What is the new price?
laila [671]

Answer:

$12.60 is the new price!

Step-by-step explanation:

20 x 0.7 = 14

14 x 0.9 = 12.6

Hope this helped!

4 0
3 years ago
Read 2 more answers
Other questions:
  • If all the dimensions of a cube are are multipied by 5 the surface area of the cube will change by a factor of ten. True or fals
    12·1 answer
  • Is the confidence interval equivalent to the expression is it equivalent to the expression?
    13·1 answer
  • The graph shows the number of public service announcements that a radio station played throughout the day. Which equation can be
    9·1 answer
  • 2x + 4 = 96<br><br> HELP ME PLEASE
    7·2 answers
  • Find the volume of the sphere centered at 0, below, if the length of CO is 4.5cm
    5·1 answer
  • Please answer!!!!!!!!!!!!!
    14·2 answers
  • Please help me last time I asked 2 days ago! No one answered. :(
    9·2 answers
  • The term "jet stream" is often used by weather forecasters to describe
    10·2 answers
  • 25 points, please help!!! Find the indicated limit, if it exists. (see picture for limit)
    10·1 answer
  • A farm lets you pick 2 pounds of blueberries for 5 dollars.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!