Answer:
By definition, the derivative of f(x) is

Let's use the definition for 

Then, 
5 and 7
5 + 7 = 12
5 x 7 = 35
Answer:
D
Step-by-step explanation:
So it'd be
28=3s+4
28-4=3s
24=3s
24/3=3s/3
8=2
Answer:
Step-by-step explanation:
- <em>Percent change is the difference in numbers divided by initial number converted to percent value.</em>
<u>Percent increase:</u>
<u>Percent decrease:</u>
- (70 - 50)/70*100% = 28.57%
<u>Compare:</u>
796.300 because the 1 is less than four so it becomes a zero and the numbers in front stay the same.