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1.  2 +  1 
     x    xy

(a)  2y + 1
         xy
(b)   3 
       xy 
(c)   3  
      x²y
(d)  2xy + x
         xy

2. When 3x² + 4x - 5 is divided by x + 3 the remainder is

(a) 20
(b) -10
(c) 10
(d) -20

3. If f(x) = 2x + 5 and g(x) = x² + 1, then f(g(2)) =

(a) 23
(b) 163
(c) 18
(d) 15

4. sin²Θ + cos²Θ

(a) -1
(b) 0
(c) 1/2
(d) 1

ANSWERS

 

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