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Bond [772]
3 years ago
7

An amusement park is open for 15 hours a day, 7 days a week

Mathematics
1 answer:
sertanlavr [38]3 years ago
3 0

Answer:

The domains are;

0 < x < 3 for f(x) = 15

3 ≤ x ≤ 7 for f(x) = 22

7 < x ≤ 15 for f(x) = 30

Step-by-step explanation:

The duration the amusement park is opened, t = 15 hours

The number of days the amusement is opened = 7 days a week

The prices for the admission are;

x < 3 hours = $15

3 ≤ x ≤ 7 hours = $22

x > 7 hours = $30

The functions are;

f(x) = 15 when x < 3; The domain = 0 < x < 3

f(x) = 22 when 3 ≤ x ≤ 7; The domain = 3 ≤ x ≤ 7

f(x) = 30 when x > 7; The domain = 7 < x ≤ 15.

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Answer:

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Step-by-step explanation:

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kondor19780726 [428]

Remark

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Step One

Write the base 2 number in groups of 3 starting from the right and going left

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Step Two

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11 = 2*1 + 1 = 2 + 1 = 3

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Step Three

Read the answer going down.

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