f(x) = (x\textsuperscript{2}-3) e\textsuperscript{x}
Provide intervals in the form (*,*). Use the symbol ? for infinity, U for combining intervals, and an appropriate type of
parenthesis "(", ")", "[", or "]", depending on whether the interval is open or closed. Enter ? if the interval is empty.
Provide points of inflection as a comma-separated list of (x, y) ordered pairs. If the function does not have any inflection points,
enter DNE.
Use exact values for all responses.
f is concave up when x ? (-?,-2-?15)?(-2+?15,?)
Incorrect
f is concave down when x ?
Incorrect
points of inflection:
Incorrect
