a. use the given graph to identify and estimate the x - and y - values of the extrema.
a. use the given graph to identify and estimate the x - and y - values of the extrema.
Answer
Explanation:
Step1: Identify local minimum
Observe the graph for lowest - point in local area. The graph has a local minimum near $x = - 2$. Estimating from the grid, when $x=-2$, $y\approx - 2$.
Step2: Identify local maximum
Observe the graph for highest - point in local area. The graph has a local maximum near $x = 3$. Estimating from the grid, when $x = 3$, $y\approx2$.
Answer:
Local minimum at $x=-2$, $y\approx - 2$ Local maximum at $x = 3$, $y\approx2$