YJC P1 Q4
Given for . If and , sketch the graph of for .
Here, we need to consider what and mean first.
tells us that a reflection about the y-axis.
tells us that every units, is a reflection about the x-axis.
We start by drawing on the GC.
We obtain the above graph but notice we only want . I can’t really add in the axial intercepts here.
Using , we have the graph from to .
Then, with , we have.
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Hi, the first part of the question appears as
“Given ” (no problem with anything from the word “for”).
yes, cos there is an error in the code