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Rainbow [258]
3 years ago
10

The output is three less than the input

Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
8 0
Call the output f(x)
Call the input x
f(x) = x - 3
nexus9112 [7]3 years ago
7 0

Answer:

y=x-3

Step-by-step explanation:

We have been given a description. We are supposed to represent our given description in an equation.

We know that input of a function is x values and it is independent variable. The output is y values and it is dependent on x.

The output is three less than the input. We can represent this information in an equation as:

\text{Output}=\text{Input}-3

y=x-3

Therefore, our required equation would be y=x-3.

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What is the slope of the line shown in the graph? (4 points)
Korvikt [17]

Answer:

a. or \frac{3}{-2}

Step-by-step explanation:

Slope is equal to y1-y2 over x1-x2.

So the equation would be:

\frac{2-(-1)}{-3-(-1)}

2-(-1)=2+1=3

-3-(-1)=-3+1=-2

So the answer is:

\frac{3}{-2}

5 0
2 years ago
A textbook store sold a combined total of 477 sociology and math textbooks in a week. The number of sociology textbois sold was
denpristay [2]

Answer:

The correct answer is 218 math textbooks and 259 sociology textbooks.

Step-by-step explanation:

To solve this problem, we can make a system of equations. Let the number of sociology textbooks sold be represented by the variable "s" and the number of math textbooks sold be represented by the variable "m". Using these variables, we can make two equations:

s + m = 477

m + 41 = s

There are many ways to solve this system of equations. One approach we can take is substituting the value for s given by the second equation into the first equation. This is modeled below.

s + m = 477

(m + 41) + m = 477

Combining like terms on the left side of the equation yields:

2m + 41 = 477

Subtracting 41 from both sides of the equation gives us:

2m = 436

Finally, dividing both sides of the equation by 2 gives us:

m = 218

To solve for the number of sociology textbooks, we can substitute into either of our original equations.

m + 41 = s

(218) + 41 = s

s = 259

Therefore, your answer is m = 218 and s = 259, or 218 math textbooks and 259 sociology textbooks were sold.

Hope this helps!

6 0
3 years ago
Determine the independent variable (__________,y). what word goes in the blank space??
bulgar [2K]
In the blank the answer is x axis
5 0
3 years ago
Hey People lol i need help the question is is 3+(-4) the same as -4+3? Explai PLEASE HELP ITS DUE TODAY SOON 0-0
Llana [10]

yes it will be you are just rearranging the answer the numbers and signs are still the same

7 0
3 years ago
Read 2 more answers
PLEASE HELP! I will give you the brainiest and A LOT of points!
LiRa [457]

Answer:

Company B pays more!

Step-by-step explanation:

All you have to do is...

25,000x10=250,000

+

1,600x10=16,000

= 266,000(company a)

28,500x10=285,000

+

700x10=7,000

= 292,000(company b)

6 0
3 years ago
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