https://gyazo.com/5bea2ffc81cb4e6fe70253b30eba2180
I got 16, is that correct?
(g o f)( -2 ) = g( f( -2 ) )
f( -2 ) = | 3(-2) | - 10 = | -6 | - 10 = 6 - 10 = -4
g( -4 ) = 2(-4)3 = 2(-64) = -128
(g o f)( -2 ) = g( f( -2 ) ) = g( -4 ) = -128
I get -128 . Does that answer make sense to you?
Oh, I see! What was I thinking, that does make sense. Thank you!