5 go
fps
Which function represents g(x), a reflection of f(x) = =
(3) across the y-axis?
3
2
O g(x) = 2(3)
· g(x) =
=-2 / (37 6
-2
g(x) =
-3
= {(3)*
O g(x) = 2(3)->
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Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

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