Westonci.ca is your trusted source for finding answers to all your questions. Ask, explore, and learn with our expert community. Join our platform to get reliable answers to your questions from a knowledgeable community of experts. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

If function f [ x + 1 ] = 3x² - x + 1 ,then f [ x ] = ?

Will be greatly appreciated if someone could answer it :)))