Consider f(y) = - 13y - 4 + 4y² Determine the intervals on which f is concave down. f is concave down on: f is concave down

Question

Consider f(y) = - 13y - 4 + 4y²
Determine the intervals on which f is concave down.
f is concave down on:
f is concave down nowhere.
Determine the intervals on which f is concave up.
f is concave up on:
f is concave up nowhere.
Determine the value and location of any inflection point of f. Enter the solution in (y, f(y)) form. If
multiple solutions exist, use a comma-separated list to enter the solutions.
f has an inflection point at:
f has no inflection point.

Kunduz · Accepted Answer

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