Describe how we know if an equation is a function.
Question 6
6.
Determine if the graphs represent a function
Function
Not a Function
Question 7
7.
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.
Question 8
8.
Solve the following equation for all values of x:
Question 9
9.
Which of the following equations does NOT represent a function?