Answer:

Step-by-step explanation:
The derivative of an addition/subtraction of terms is the addition/subtraction of the derivatives of these terms.
The derivative of a constant is 0.
The derivative of
is
. The derivative of
is
, for example.
The derivative of the ln function:
If we have:

The derivative is

In this problem, we have that:

So
and 
So the derivative to this function is

I think the answer's B! Please don't quote me on this, but I'm almost positive! (:
i hope all is well, and you pass!
So to start off you subtract y2 - y1/x2 - x1. This should look like -5 - -1/ -4 - -4. Now you do the math and you should get -4/0. Therefore the slope is undefined.
Answer:
see below PLEASE GIVE BRAINLIEST
Step-by-step explanation:
A) 4(3x + 2) - 2 = 12x + 8 -2 = 12x + 6
B) 20b - 16 = 4(5b -4)