Question: 48. Given 47. Given f(x) =x2 -5x f(x)=2x+4 g(x) = x+5 g(x)=4x -5 Find (f + g )x) Find f(x)- g(x) A. x2 - 6x

48. Given 47. Given f(x) =x2 -5x f(x)=2x+4 g(x) = x+5 g(x)=4x -5 Find (f + g )x) Find f(x)- g(x) A. x2 - 6x + 5 A. - 2x+9 B. x + 6x +5 B. -2x-9 C. x' +5 C. - 6x +9 D. x2 - 4x + 5 D. -2x-1 49. Given f(x)=3x-4 37. Which figure should replace the question mark? g(x)=x' +2x2 74 ? Find (f . g )x) A. 3x3 + 6x2 +4 V = P - V2 UNIVE B. 3x3 +6x2 -4 C. 3x3 + 5x2 -4 38. Which figure should replace the question mark? D. 3x' +6.x -4 ? 50. Given f(t) =1-4 g(1) =2t D Find (f . g )(t) 39. Which figure will be the next series? A. 212 -4 B. 212 -8 C. 312 -81 D. 212 -8t 40. Which figure will be the next series

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