Find each function value and limit. Use - co or co where appropriate. 7x + 3 f(x) = 3x - 6 (A) f(10) (B) f(100) (C) lim f(x) X-+ 0o (A) f(10) = (Round to the nearest thousandth as needed.) (B) f(100) = (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. O A. 7x + 3 lim 3x - 6 X-+ 0o (Round to the nearest thousandth as needed.) O B. The limit does not exist