Find each function value and limit. Use - ∞ or ∞o where appropriate. 9x4 - 18x² 5 8x +4 f(x) = (A) f(-6) (A) f(-6)= (Round to the nearest thousandth as needed.) A. (B) f(- 12) (B) f(- 12) = (Round to the nearest thousandth as needed.) (C) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. 9x4-18x² lim X418 8x +4 (Type an integer or a decimal.) OB. The limit does not exist. (C) lim f(x) 8118 www

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