To determine the correct statements about the relative and absolute extrema of the polynomial function
The grid points provided are:
- (0, 0)
- (0.5, 1.75)
- (2, 0)
- (3, 3)
Evaluation of Extrema:
- At
, . - At
, . - At
, . - At
, .
Absolute Extrema:
- The lowest value occurs at both
and with and . Therefore, there is no absolute minimum, as they share the same value. - The highest value occurs at
with , so there is an absolute maximum at .
Relative Extrema:
- At
, the function increases from to and then decreases to , indicating that this point is a relative maximum. - At
, it decreases from to and then increases to , indicating that this point is a relative minimum.
Conclusion:
- There is a relative maximum at
. - There is a relative minimum at
. - There is an absolute maximum at
.
Based on this analysis, the statements Carmen should make include:
- There is a relative maximum at
. - There is a relative minimum at
.
Note that there is no absolute minimum at
Therefore, the correct response for extremum analysis is:
- There is a relative maximum at
and a relative minimum at .