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26 May, 03:27

What is the upper bound of the function?

f (x) = 2x4-5x2-45x-3

Enter your answer in the box.

upper bound =

+1
Answers (2)
  1. 26 May, 03:53
    0
    the correct answer is 4

    Step-by-step explanation:

    the correct answer is 4 i just took the test
  2. 26 May, 05:17
    0
    +∞

    Step-by-step explanation:

    The term of highest degree is 2x⁴, and it has a positive coefficient, so there is no upper bound.

    The upper bound is + ∞.

    The graph below shows that the function tends to infinity as x goes in both the positive and negative directions.
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