Match the following series below in which you can compare using the Limit Comparison Test. Then determine whether the series converge or diverge. [infinity]
a. Σ 1/n
n=1

[infinity]
b. Σ 1/n^2
n=1

[infinity]
c. Σ 1/n^3
n=1

[infinity]
d. Σ 1/√n
n=1

- (2, -7)

- lines r and s and lines t and u must be parallel

answer: b

step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.