Ask Question
8 June, 08:38

Over which interval is the graph of f (x) = 1/2x^2 + 5x + 6 increasing?

(-6.5, ∞)

(-5, ∞)

(-∞, - 5)

(-∞, - 6.5)

+4
Answers (2)
  1. 8 June, 11:56
    0
    We will use derivative of this function:

    f' (x) = x + 5

    x + 5 > 0

    x > - 5

    The graph is increasing for x ∈ ( - 5, ∞).

    Answer: B)
  2. 8 June, 11:56
    0
    The correct answer ( - 5, ∞)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Over which interval is the graph of f (x) = 1/2x^2 + 5x + 6 increasing? (-6.5, ∞) (-5, ∞) (-∞, - 5) (-∞, - 6.5) ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers