Work out the area of a semicircle with radius 3 cm. Give your answer in terms of t. 3 cm
1 answer:
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(a)The domain of the function is,
(b)The given function is discontinuous at x=0.
<h3>What is the domain and range of a function?</h3>
Domain is the set of values for which the given function is defined. Range is the set of all values which the given function can output.
The standard function is;
The domain of the given function is found as;
The domain of the function is,
To find the function is continuous or not, we have to find the continuity;
At x= 0 the function is undefined. So that the function is discontinuous at x=0.
Hence, The domain of the function is, and the function is discontinuous at x=0.
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Answer:
The average number of pounds they bought was 30 pounds.
Step-by-step explanation:
we know that
To find out the average number of pounds, add the total number of pounds for each boy and then divide by the number of boys.
so
therefore
The average number of pounds they bought was 30 pounds.