1) Which relation shows a Function? a) {(-1,0), (1,0), (0,1), (1,1)} b) {(1,2), (-4,6), (-2,4), (1,0)} c) {(-1,8), (-1,9), (-3,8), (-4,9)} d) D= {(0,2), (1,0), (-1,-3), (2,-1)} 2) If f(x) = 3x, what is the value of f(2)? a) 3 b) 6 c) 9 d) 12 3) The value of log24 is ______. a) 0 b) 1 c) 2 d) 3 4) The girl bought some (C) coffee and (T) tea, and some (M) milk too. Write in symbolic form. a) (C ᴧ T) ᴧM b) C ᴧ (T ᴧ M) c) (C ᴧ T) ˅ M d) (C ˅ T) ˅M

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