What is the lateral area of the figure below. Use 3.14 for pi and round to
1 answer:
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For this case, we have to:
By definition, we know:
The domain of is given by all real numbers.
Adding or removing numbers to the variable within the root implies a translation of the function vertically or horizontally. In the same way, its domain will be given by the real numbers, independently of the sign of the term inside the root. Thus, it will always be defined.
So, we have:
with
:
is defined.
with
is also defined.
has a domain from 0 to ∞.
Adding or removing numbers to the variable within the root implies a translation of the function vertically or horizontally. For it to be defined, the term within the root must be positive.
Thus, we observe that:
is not defined, the term inside the root is negative when
.
While if it is defined for
.
Answer:
Option b
I assume by the length you mean height so,
≈ <span>4.54.
if you're supposed to round it, it'd be either 4.50, or 5
</span>
I hope this helps
if you're supposed to round it, it'd be either 4.50, or 5
</span>
I hope this helps