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telo118 [61]
3 years ago
10

The function ƒ(x ) = -3x + 5 is represented by which set of ordered pairs?

Mathematics
2 answers:
marissa [1.9K]3 years ago
7 0

Answer:1

Step-by-step explanation:

Just substitute the ordered pair and see which make the function work.

ozzi3 years ago
6 0

Answer:

The correct answer is the first set {(-1, 8), (0, 5), (2, -1), (3, -4)}

Step-by-step explanation:

In order to determine if the set works, input each ordered pair to see if the statement ends up true. The first two ordered pairs are done below.

(-1, 8)

f(x) = -3x + 5

8 = -3(-1) + 5

8 = 3 + 5

8 = 8 (TRUE)

(0, 5)

f(x) = -3x + 5

5 = -3(0) + 5

5 = 0 + 5

5 = 5 (TRUE)

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Given the domain {-4, 0, 5}, what is the range for the relation 12x 6y = 24? a. {2, 4, 9} b. {-4, 4, 14} c. {12, 4, -6} d. {-12,
xz_007 [3.2K]

The domain of the function 12x + 6y = 24 exists {-4, 0, 5}, then the range of the function exists {12, 4, -6}.

<h3>How to determine the range of a function?</h3>

Given: 12x + 6y = 24

Here x stands for the input and y stands for the output

Replacing y with f(x)

12x + 6f(x) = 24

6f(x) = 24 - 12x

f(x) = (24 - 12x)/6

Domain = {-4, 0, 5}

Put the elements of the domain, one by one, to estimate the range

f(-4) = (24 - 12((-4))/6

= (72)/6 = 12

f(0) = (24 - 12(0)/6

= (24)/6 = 4

f(5) = (24 - 12(5)/6

= (-36)/6 = -6

The range exists {12, 4, -6}

Therefore, the correct answer is option c. {12, 4, -6}.

To learn more about Range, Domain and functions refer to:

brainly.com/question/1942755

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7 0
1 year ago
Help plese.........ooj
Tatiana [17]
The answer is 6. You can find slope by using the slope formula: M= y1 - y2 / x1 - x2. In this case you can choose any two points from the table. I chose the second two points. the equation would then be (7-1) / (2-1). It would then be 6/1 or 6.
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3 0
3 years ago
Plzzzzzzzzzzzzzzzzzzzzzzzzz
Reika [66]

Answer:

4x⁵ z⁸

Step-by-step explanation:

hope it helps!

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5 0
3 years ago
Read 2 more answers
The market price for a freezer was $4200. A man bought the freezer on hire purchase. He made a deposit of $1350 and twelve month
Oksanka [162]

The amount that would be saved is $330, the amount earns weekly is $170, and the worth of a $250 deposit after 2 years is $270.40.

<h3>How do we calculate the amount saved, weekly wage, and future value?</h3>

The amount that would be saved if he had bought the freezer at the market price can be calculated as follows:

Total amount paid = Deposit + (Monthly payment * 12) = $1,350 + ($265 * 12) = $4,530

Amount that would have been saved = Total amount paid - Market price = $4,530 - $4,200 = $330

The amount the man earns each week can be calculated as follows:

Amount earns weekly = Take home pay / (100% - Tax rate) = $122.40 / (100% - 28%) = $170

The worth of a $250 deposit after 2 years of compound interest can be calculated using the future value (FV) formula as follows:

FV = PV * (1 + r)^n ..................... (1)

Where:

FV = future value or the worth of a $250 deposit after 2 years = ?

PV = present value or deposit = $250

r = interest rate per annum = 4% = 0.04

n = number of years = 2

Substituting all the relevant values into equation (1), we have:

FV = $250 * (1 + 0.04)^2 = $270.40

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3 0
1 year ago
Solve for r in terms of C
LUCKY_DIMON [66]

Answer:

C / ( 2 pi) = r

Step-by-step explanation:

C = 2 pi r

Divide each side by 2 pi

C /2 pi= 2 pi r / 2 pi

C / ( 2 pi) = r

4 0
3 years ago
Read 2 more answers
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