\f9. log (1000) = ? (A) 1 (B) 0 (C) 2 (D) 3 10. The power to which 10 must be raaised to equal r is ? (A) log x (B) antilog x (C) x (D) 1/r 11. The reciprocal of x is ? (A) log x (B) antilog x (C) r' (D) 1/r 12. If f(x) = e', what is the derivative, f'()? (A) 1 (B) x (C) 2r (D) er 13. The first terms of the Taylor series expansion of the function H(y) about the point yo are H(y) = H(yo) + (y - yo) H'(vo). What is this if H(y) = e ? (A) yo (B) 1 (C) e (D) em + (y - yo)e 14. (continuation) What is this if yo = 0? (A) 0 (B) 1 (C)y (D) Ity 15. If z = H(y) = Iny, what is the inverse function y = H-1(z)? (A ) In z (B) 1 (C) = (D) ez 16. What is the value of the infinite series Itrtetr +... (for -1