3 years ago

What is the domain and range of (2)/(x^2-2x-3)?

Mathematics

1 answer:

givi [52]3 years ago

4 0

Domain: All real numbers or (-infinity, infinity)

Range: [-8, infinity)

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Function c is defined by the equation c(n) = 50 + 4n. It gives the monthly cost, in dollars, of visiting a gym as a function of

vampirchik [111]

Answer:

78 dollars

Step-by-step explanation:

Function c is defined by the equation c(n) = 50 + 4n. It gives the monthly cost, in dollars, of visiting a gym as a function of the number of visits, n. Find the value of c(7).

Given:

c(n) = 50 + 4n

Where,

c = monthly cost of visiting a gym

n = number of visits

Find the value of c(7)

That is, when n = 7

c(n) = 50 + 4n

c(7) = 50 + 4(7)

= 50 + 28

= 78

c(7) = 78 dollars

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3 years ago

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solong [7]

Answer:

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Naily [24]

200/10
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4 years ago

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I need help with these four

Kazeer [188]

Answer:

True, b), c), b)

Step-by-step explanation:

True

b) sin = opposite/hypotenuse

Cos A = 0.1908
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3 years ago

John scored 17 out of 30 in the Entrepreneurship test calculate his marks in percentage give your answer to one decimal place

Vesnalui [34]

Answer:

well, one john isnt that smart . he scored a 57% (0.5666....repeating)

Step-by-step explanation:

17 divided by

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