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The function below describes the relationship between the height H and the width w of a rectangle with area 70 sq. units. H(w)= 70/w What is the domain of the function?

2 Answers

3 votes

Answer:


w \\e0

Explanation:

The area of a rectangle is given by:


Area = L * \: W

In this case, we have the height replacing the length.


Area=H* w

The area of the rectangle is 70.


H* w = 70

Dividing through by w gives:


H = (70)/(w)

Or to show that H is dependent on w, we write


H (w)= (70)/(w)


w \\e \: 0

Domain is the set of all real numbers for which the function is defined.

Therefore the domain is all real numbers except 0.

User Jacob Jennings
by
5.8k points
4 votes

Answer:

w>0

Explanation:

User Hem
by
5.3k points