What is the 15th term of the sequence an = -2n(n 3)?
1 answer:
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Answer:
(C)As x → ∞, f(x) → –∞, and as x → –∞, f(x) → ∞.
Step-by-step explanation:
Given the values in the table:
We observe from the table that:
As x increases, the value of f(x) decreases
- i.e. Over time, when x → ∞, f(x) → –∞
As x decrease, the value of f(x) increases
- Similarly, when x → –∞, f(x) → ∞.
Therefore: that which best predicts the end behavior of the graph of f(x) is:
(C)As x → ∞, f(x) → –∞, and as x → –∞, f(x) → ∞.