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Functions

  •  English    11     Public
    Determine if a set is a function.
  •   Study   Slideshow
  • Is it a function? Yes or No?
    No
  •  10
  • Is it a function? Yes or No?
    YES
  •  10
  • Is it a function? Yes or No?
    Yes
  •  15
  • Is it a function? Yes or No?
    No
  •  10
  • f(x)= 2x+5 when x is 2
    9
  •  15
  • f(x)= 6 - x when x = 10
    -4
  •  20
  • f(x)= x/3 when x=9
    3
  •  10
  • Write the graph in y=mx+b
    y=1/2x + 2
  •  15
  • Write the graph in y=mx+b
    y= -2/3x + 5
  •  25
  • Describe what is happening at each point in the graph
    The car accelerates very quickly, then it stays at the same speed for a short amount of time, finally it decreases in speed quickly
  •  10
  • Describe what is happening at each point in the graph
    The speed stayed constant for awhile, then it slowed down until it stopped, then the car started again and increased speed, and finally decreased speed
  •  20