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If points (a,b) are on the graph of y = f(x), what points must be on the graph of y = -3f(3x+6)-2?  

 Jul 15, 2021
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Since we know b = f(a), we want the "3x+6" to be equal to a.

3x + 6 = a

3x = a - 6

x = a/3 - 2

y = -3b-2

(a/3-2, -3b-2)

 

=^._.^=

 Jul 15, 2021

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