Answer:

Step-by-step explanation:

The correct option is B.
I think it should also be 16 but I’m not pretty sure so hopefully you get it right !
Answer:
x=4 y=4
Step-by-step explanation:
Answer:
f'(x) = b
Step-by-step explanation:
f(x) = bx
f' (x) = d/dx (bx)
using d/dx ( a * x ) = a
f' (x) = b <-- solution.
Answer:
I think its 3.0
Step-by-step explanation: