Wednesday, April 23, 2014

Year 9 - Maths - 23.4.14

Thai Sikh International School
E-Learning Programme – Online Assignment   

Name :                                                                                                            Subject : Mathematics
Year   :  9 A/B                                                                                     Week  No. :  11                                  

1.      1. If  h(x) = 2x -2,  find     h(3.5) =
              
         
2        .  If g(x) = - 4 x2 + 4 find    g( 0.5)


3.      Find the inverse of the following function and evaluate
       f(x) =2(4x +7)                              
       f-1(x)=                                                                  f-1(4)=                                                 



4.      If  f(x) = x + 3 and g(x) = x-1 find f g(x)  and g f(x)                                            
 f g (x) =



g f(x)=

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