Hi there!

f(x) = 2x + 6
Differentiating 2x = 2 (Power rule, dy/dx xⁿ = nxⁿ⁻¹)
Differentiating a constant always equals 0.
Thus:
f'(x) = 2
Answer:
If, a = 2 and b = 3
<h3>Jada</h3><h3>

</h3>
It's not equivalent.
<h3>Diego</h3><h3>

</h3>
It's equivalent.
The correct equation is 4a + 9b.
Hey!~
The chances that it will not rain "tomorrow" is 80%
Hope this helps and have a great day!
-Lindsey
Answer:


Step-by-step explanation:



The interval notation will be:

The contrary,

is 
Answer:
8
Step-by-step explanation:
one negative* one negative = always positive