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ella [17]
2 years ago
13

What is the domain of the function below?

Mathematics
2 answers:
skad [1K]2 years ago
6 0

Answer:

A. {-9, -4, -1}

Step-by-step explanation:

Every number on the f(x) side is the domain which is the input numbers.

If you have any additional questions feel free to ask me or your teacher so you can really master what you're learning. :)

N76 [4]2 years ago
5 0

Answer:

the last one

Step-by-step explanation:

domain is on the x axis

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Suppose y varies directly with x. If y = –20 when x = 2, find y when x = 14
Natasha_Volkova [10]

Answer:

y = -140

Step-by-step explanation:

Y varies directly with x

y = kx

We know y = -20 when x =2, we can solve for k

-20 = k*2

Divide each side by 2

-20/2= 2k/2

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3 years ago
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How many pages can Jorge print in 3/5 of an hour if he can print 24 pages every 15 minutes?
MariettaO [177]

Answer:

57.6 pages

Step-by-step explanation:

First, you need to identify how many minutes are in 3/5 of an hour:

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15 * 36/15 = 36

36/15 = 2.4

24*2.4

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