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Dividing functions - Relations and Functions

Dividing functions

Lessons

Notes:
fg(x)=f(x)g(x)\frac{f}{g}(x)=\frac{f(x)}{g(x)}
  • 1.
    Write an expression in the simplest form forfg(x)\frac{f}{g}(x)
    State the domain restrictions
  • 2.
    Consider the functions f(x)=xx+5f(x)=\frac{x}{x+5}
    and g(x)=3xx2g(x)=\frac{3x}{x-2}
  • 3.
    Consider the functions f(x)=2x2+4x30f(x)=2x^2+4x-30
    g(x)=20x60g(x)=20x-60
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Dividing functions

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