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Ghella [55]
2 years ago
7

Which set below shows the domain of the function {(4,5) ,(9,2), (22,14)}

Mathematics
1 answer:
Ksenya-84 [330]2 years ago
6 0
Do you have the function?
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Maddie and Leah both play offense for their school's soccer team. This year, they decided to keep track of their goals and assis
n200080 [17]

Answer:

no they don't

Step-by-step explanation:

leah has a higher goal-assist ratio with 1 more assist than maddie

6 0
3 years ago
A gym has 200 members who pay $30 per month for unlimited use of the gym’s equipment. A survey of the members indicates that for
Bas_tet [7]
Given:

Current revenue = $6000

<span>R(f)= -100f^2 + 400f + 6000
where f is a whole number of $5 fee increases

We are told to find f, when R(f) </span><span>< 6000

Since </span>R(f)= -100f^2+400f+6000

R(f) < 6000 ⇒ -100f^2+400f+6000 < 6000


Subtract 6000 from both sides

-100f^2 + 400f + 6000 - 6000 < 6000 - 6000

-100f^2 + 400f < 0

⇒ 400f - 100f^2 < 0


Divide the equation by 100

400f/100 - 100f^2/100 < 0/100

4f - f^2 < 0


Add f^2 to both sides of the equation

4f - f^2 + f^2 < 0 + f^2

4f < f^2


Divide both sides by f

4f/f < (f^2)/f

4 < f

⇒ f > 4

⇒ f ≥ 5

Therefore, <span> for 5 or more numbers of $5 fee increases, the revenue from fees will actually be less than its current value.</span>
8 0
3 years ago
The cost of producing x units of a product is C dollars, where C is given by the function C = 0.25x2 - 80x + 300. What is the co
horrorfan [7]
300.50 (assuming the first x means multiplication )
6 0
2 years ago
PLEASE HELP ASAP will give brainliest
sineoko [7]

Step-by-step explanation:

3n-5=(-8*6)+(-8*5n) distributive property

3n-5=-48-40n

3n+40n=-48+5 add property

43n=-43 add property

43n/43=-43/43 division property

n=-1

8 0
2 years ago
Solve for x and y<br> 3x + 2y = 16<br> 7x + y = 19<br><br> (-2,-5)<br> (-2,5)<br> (2,5)<br> (2,-5)
Aliun [14]

Answer:

(2,5)

Step-by-step explanation:

it's (2,5) just to let you now

3 0
2 years ago
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