Question

Estimate the local minimum of y = −³ − 5x² − 3x + 9.-OA. (1.5,-10.25)OB. (-3,0)C. there is no local minimumOD. (-0.33,9.48)Reset Selection

Answer 1

Given: The function below

$y=-x^3-5x^2-3x+9$

To Determine: The local minimum

Solution

The graph of the function is as shown below

Hence, the local minimum from the graph above is (- 3, 0), OPTION B