Find this sum. Explain your method. 1/2 + 1/3 + 1/4 + 1/5 + 1/6 + 2/3 + 2/4 + 2/5 + 2/6 + 3/4 + 3/5 + 3/6 + 4/5 + 4/6 + 5/6
1 answer:
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Answer:
Step-by-step explanation:
Given
Required
Find f(6)
From the piecewise function, the value of f(x) is:
If
And the value of f(x) is:
If
In f(6), the value of x is 6 and
So, we make use of
Substitute 6 for x
Answer:
Step-by-step explanation:
So, the answer is the first one