The volume of a cylinder is 63pi cubic inches. Its height is 7 inches. Find the radius of the ball. Round your
1 answer:
Answer:
3 (or 3.0)
Step-by-step explanation:
The formula for the volume of a cylinder is where
is the volume,
is the radius, and
is the height. We know the height is 7 inches and the volume of 63pi cubic inches, so plugging in gives:
.
Dividing by on both sides gives
,
and simplifying and taking the positive root leaves .
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The domain and range of the graph of a logarithmic function are;
- Domain; 0 < x < +∞
- Range; The set of real numbers.
The basic equation of a logarithmic function can be presented in the form;
Where;
b > 0, and b ≠ 1, given that we have;
The inverse of the logarithmic function is the exponential function presented as follows;
Given that <em>b</em> > 0, we have;
Therefore, the graph of a logarithmic function has only positive x-values
The graph of a logarithmic function is one with a domain and range defined as follows;
Domain; 0 < x < +∞
Range; -∞ < y < +∞, which is the set of real numbers.
The correct option therefore has a domain as <em>x </em>> 0 and range as the set of all real numbers.
Learn more about finding the graphs of logarithmic functions here:
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