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Functions

Last updated 24 days ago
9 questions
Required
1

Does the equation y = x+2 define a function?

Required
1

Is the following equation a function?

Required
1

Do the following points represent a function?
(1,4), (2,5), (2,6), (3,7)

Required
1

What is the domain of this graph?

Required
1

Describe how we know if an equation is a function.

5

Determine if the graphs represent a function

Function
Not a Function
Required
1

Graph the function:

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Required
1

Solve the following equation for all values of x:

Required
1

Which of the following equations does NOT represent a function?