I NEED THIS ASAP‍♂️For the function defined by:
{
f(x) =
13z-4,
-3x+9,
62-3.
find the following:
ƒ (19) =
ƒ (22) =
ƒ (16) =
ifz<15
if 15 ≤ z ≤ 19
if z> 19