The problem below describes a function. Find its formula and domain.
Express the surface area of a cube as a function of its volume.
The volume of the cube is equal to the product of its length, width and height where all the sides are equal.
$
\begin{equation}
\begin{aligned}
\text{Volume } &= s^3 && ; \text{where } s \text{ is the edge of the cube}\\
s &= \sqrt[3]{\text{Volume}}&& (\text{Solving for } s)
\end{aligned}
\end{equation}
$
The surface area of the cube is equal to the sum of the areas of each faces of the cube and is equal to...
$
\begin{equation}
\begin{aligned}
\text{Surface Area} &= 6s^2
\end{aligned}
\end{equation}
$
Substituting the value of $s$ to the surface area, we get...
$
\begin{equation}
\begin{aligned}
\text{Surface Area} = 6(\sqrt[3]{\text{Volume}})^2\\
\fbox{$\text{Surface Area} = 6(\text{Volume})^{\frac{2}{3}}$}
\end{aligned}
\end{equation}
$
Tuesday, January 15, 2019
Single Variable Calculus, Chapter 1, 1.1, Section 1.1, Problem 54
Subscribe to:
Post Comments (Atom)
Why is the fact that the Americans are helping the Russians important?
In the late author Tom Clancy’s first novel, The Hunt for Red October, the assistance rendered to the Russians by the United States is impor...
-
There are a plethora of rules that Jonas and the other citizens must follow. Again, page numbers will vary given the edition of the book tha...
-
Lionel Wallace is the subject of most of "The Door in the Wall" by H.G. Wells. The narrator, Redmond, tells about Wallace's li...
-
In the late author Tom Clancy’s first novel, The Hunt for Red October, the assistance rendered to the Russians by the United States is impor...
-
The poem contrasts the nighttime, imaginative world of a child with his daytime, prosaic world. In the first stanza, the child, on going to ...
-
Robinson Crusoe, written by Daniel Defoe, is a novel. A novel is a genre defined as a long imaginative work of literature written in prose. ...
-
In Celie's tenth letter to God, she describes seeing her daughter in a store with a woman. She had not seen her daughter since the night...
-
Let's start with terms: "expected value" means the average amount that you would win or lose over a large number of plays. The...
No comments:
Post a Comment