Rip brilliant community problem part 4
Algebra
Level
2
What transformation is needed to convert the graph of to the new graph
Translate up 1 unit
Reflection over the x axis
Translate down 1 unit
Reflection over the y axis
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1 solution
Original : y = cos x
A) Translate up 1 unit
==> y = cos x + 1
B) Reflection over the x axis
==> y = –cos x
C) Translate down 1 unit
==> y = cos x – 1
D) Reflection over the y axis
==> y = cos x