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If  g ( 2x - 5 ) = 3x + 9 for all real x, then what is g ( 1 )?

 Apr 13, 2021
 #1
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g(1) = 3*1 + 9 = 12.

 Apr 13, 2021
 #3
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I think g(1) is actually g(2*1-5)

 

=^._.^=

catmg  Apr 13, 2021
 #2
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I think you would have to set x as 3, since 2*3-5 = 1. 

So 3*6+9 = 27

 

=^._.^=

 Apr 13, 2021

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