The number y of calories burned after x hours of rock climbing is represented by the linear function y= 650x. Find the domain of the function. Is the domain discrete or continuous? Explain

Domain discrete

Step-by-step explanation:

We must first understand that discrete domain refers to the existence of values ​​that cannot be taken within an established range and as a continuous domain to those whose values ​​can be taken in their entirety without any restriction.

The funtion y=650x has as domain all values ​​of x including zero (value where the climbing begins) but it should be understood that it will not be all hours continuously climbing, there are periods of time where you must stop to rest, so

Dm={∀x/x∈〖IR〗^+∪{0}-t} this is for all real positive numbers including zero

minus t where t represents the values ​​that at the discretion are taken by the trainer or the climber for rest

geometry: triangles

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

it would be a on edgenuit y

the diagram below is your final answer