asked 217k views
1 vote
Lovely yayyyyyyyyyyyyy

Lovely yayyyyyyyyyyyyy-example-1
asked
User Kobe
by
7.5k points

2 Answers

3 votes

Answer:

21x + 19

Explanation:

21x + 19

Substitute x = f(x) into g(x), that is

g(3x + 4) = 7(3x + 4) - 9 = 21x + 28 - 9 = 21x + 19

answered
User Stephen Klancher
by
8.2k points
0 votes

Answer:

21x + 19

Explanation:

Substitute x = f(x) into g(x), that is

g(3x + 4) = 7(3x + 4) - 9 = 21x + 28 - 9 = 21x + 19

answered
User Rwb
by
9.0k points

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