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Math
·
Algebra
·
Linear functions
easy
If
f
(
x
)
=
x
+
3
and
g
(
x
)
=
3
x
, what is the value of
7
f
(
4
)
−
g
(
4
)
?
A
-5
B
19
C
21
D
37
If \(f(x) = x + 3\) and \(g(x) = 3x\), what is the value of \(7f(4) -… | Math SAT Question | Ronan SAT