SOLUTION: Given g(x) = 4x � 3, find g(3a)

Question 49972This question is from textbook Beginning Algebra
: Given g(x) = 4x � 3, find g(3a) This question is from textbook Beginning Algebra

Found 2 solutions by tutorcecilia, Earlsdon:
Answer by tutorcecilia(2152) (Show Source): You can put this solution on YOUR website!
Given g(x) = 4x � 3, find g(3a)
.
I am assuming:
g(3a) = 4a � 3 [Substitute (3a) for (a)]
=4(3a)-3
=12a-3

Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Given:
find: Just substitute 3a for x in the above function.
Simplify.

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