Use calculus to find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.)h(x) = ex² - 4 on [-2, 2]Absolute maximum value: at x = (Enter your answers as a comma-separated list if there are multiple x-values.)Absolute minimum value: at x = (Enter your answers as a comma-separated list if there are multiple x-values.)