Multiplying functions

Lessons

• 1.
  Determine the Product of Two Functions Algebraically
  If $f(x)= 2-\sqrt{x}$

  and

  $g(x)=7\sqrt{x}-3$
  Determine:
  
  a)

  $(fg)(x)$
  
  
  
  b)

  $(fg)(25)$

  evaluate in two different ways
  
  

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• 2.
  Determine the Product of Two Functions Graphically
  Given the graph of functions $f(x)$

  and $g(x)$,
  sketch the product of these two functions$(fg)(x)$
  
  
  

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