Back to forum
Desmos Graphing Calculator
Calc
Reference
Copy
Math
·
Algebra
·
Linear functions
medium
For the linear function
f
,
f
(
4
)
=
17
and
f
(
8
)
=
1
. Which equation defines
f
?
A
f
(
x
)
=
−
4
1
x
+
18
B
f
(
x
)
=
4
1
x
−
1
C
f
(
x
)
=
−
4
x
+
21
D
f
(
x
)
=
−
4
x
+
33
For the linear function \( f \), \( f(4) = 17 \) and \( f(8) = 1 \). … | Math SAT Question | Ronan SAT