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Math
·
Algebra
·
Linear functions
easy
The function
f
is defined by
f
(
x
)
=
5
x
+
16
, and
f
(
a
)
=
−
19
, where
a
is a constant. What is the value of
a
?
A
−
111
B
−
79
C
−
5
79
D
−
5
3
The function \(f\) is defined by \(f(x) = \frac{x + 16}{5}\), and \(f… | Math SAT Question | Ronan SAT