4. Functions and Relations
Interactive practice questions
Consider the following.
a
Plot four points such that they are all exactly $4$4 units away from the origin.
Loading Graph...
b
Considering the four points plotted in the previous part, what shape is formed by connecting the points with four straight paths?
triangle
A
quadrilateral
B
circle
C
c
As the number of points we plot and connect increases towards infinity, what shape do we approach?
octagon
A
circle
B
decagon
C
Easy
1min
Consider the graph of the circle shown below.
Easy
< 1min
Consider the circle in the graph.
Easy
< 1min
Consider a circle with centre at $\left(5,4\right)$(5,4) and radius $4$4.
Easy
1min
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