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Agata [3.3K]
3 years ago
12

A group of friends go to the movies. The function h(x) represents the amount of money spent, where x is the number of friends at

the movies. Does a possible solution of (6.5, $95.25) make sense for this function? Explain your answer.
Mathematics
2 answers:
Ludmilka [50]3 years ago
8 0

Answer: If h(x) represents the amount of money spent and x the amount of friends, then we can write it as in a pair as (x, h(x))

Then the pair given is (6.5, $92.25)

Here you see a problem, x is 6.5, knowing that x represents the amount of friends, this is a problem because you need to have a whole number ( you can't have a 0.5 of a friend)

So the domain of h(x) is only the natural numbers, then the possible solution of (6.5, $92.25) doesn't make sense because 6.5 is not a natural number.

djverab [1.8K]3 years ago
7 0

This answer does not make sense because you can't buy half a movie ticket

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<h2>Equations of Circles</h2>

Generally, you'd see the equation of a circle organized in the following format:

(x-h)^2+(y-k)^2=r^2

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To determine the equation given the center and the radius:

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We're given:

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