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AleksandrR [38]
3 years ago
14

The function ​f(x)​ is the height of an object x seconds after it is thrown in the air. The object reaches its maximum height in

2 s, and hits the ground at 5 s.
What is the practical domain for the function f(x)?




[0, 5)

all real numbers

[0, 5]

whole numbers in [0, 5]
Mathematics
1 answer:
alukav5142 [94]3 years ago
3 0

Answer:

[0, 5]

Step-by-step explanation:

the function only usefully describes the height between the time it is thrown (x=0) and the time it lands (x=5).

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Answer: x = 0 or x = 2

Step-by-step explanation:

To solve this, we must note that the two equations speaks of a single function of y. So

y = 2x - 3 = x² - 3

So from.here we can equate the two together and solve for x.

x² - 3 = 2x - 3, biw convert to a quadratic expression

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x = 0 or x = 2. .I believed getting the 2 won't be a problem

When x - 2 = 0

Then x = 2.

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119

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it will be the same as 8 because they are adjacent..

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Find the height of the giraffe in the diagram below​
saveliy_v [14]

the giraffe is 18 feet tall.

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Is my answer correct? Please see attachment and notify me.
statuscvo [17]
Last time I checked that was about right, but it's been a few years since then.

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Artemon [7]

Answer:

The m∠YXW is 125°.

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Step-by-step explanation:

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