Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an...

    

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Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) 1 2 f(x) = 7+ 3 Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) f(x)=x² + 3x² - 45x Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) f(x) = 4x² - 6x² - 72x Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) 1 2 f(x) = 7+ 3 Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) f(x)=x² + 3x² - 45x Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) f(x) = 4x² - 6x² - 72x