Back to forum
Desmos Graphing Calculator
Calc
Reference
Copy
Math
·
Algebra
·
Linear functions
hard
The function
f
is defined by
f
(
x
)
=
a
∣
x
∣
−
14
, where
a
<
0
. What is the product of
f
(
15
a
)
and
f
(
8
a
)
?
1
638
The function \(f\) is defined by \(f(x) = \frac{|x|}{a} - 14\), where… | Math SAT Question | Ronan SAT