
Using the Geometry Link within eActivity
Inserting a Geometry Link
a.Tap mand then A (if needed)
b.Select Edit and then Clear All
c.Open the Insert menu and select Strip then Geometry
d.Tap below the Geometry strip that you just inserted
e.Open the Insert menu and select
Geometry Link
Linking an Equation to Geometry
a.Tap in the box just following the link symbol
b.Input y = x^2
c.Select y = x^2 and let go
d.Press on the selection and drag to the Geometry window
e.Tap Q three times to turn the axis and grid on
Exploring with the Geometry Link
a.Select the graph you just drew (tap it)
b.Press on a handle (Z) and drag to move your graph (notice the linked equation updated)
c.Tap in the eActivity window
d.Change your equation and press E
e.Try other equations, such as y=sin(x)
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