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Functions

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  • Find the output for f(0) if f(x)=2x^2 + 6x -12
    -12
  • Find the input for f(x)=2 if f(x)=2x^2 + 9x +6
    -1/2, -4
  • Is the graph a function?
    No
  • Find the input for f(x)=0 if f(x)=x^2 + 6x +5
    -1, -5
  • Is the graph a function?
    no
  • Find the output for f(40) if f(x)=5x-10.
    190
  • Find the input for f(x)=-14 if f(x)=10x-4
    -1
  • Is the graph a function?
    no
  • Is the table map a function?
    yes
  • Find the output for f(-3) if f(x)=x^2 +10
    19
  • Is the table map a function?
    No
  • Is the graph a function?
    yes
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