Answer:
○ [tex]\displaystyle f(x + 1) = x^3 + 4x^2 + 3x + 1[/tex]
Step-by-step explanation:
When shifting to the left, you use, in the form of [tex]\displaystyle x - c, [/tex][tex]\displaystyle x + 1,[/tex]in which −c gives you the OPPOSITE terms of what they really are.
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