iiiMann
iiiMann iiiMann
  • 01-04-2020
  • Mathematics
contestada

Please Help! It is Pre-Calc and I need to know the answer!

Please Help It is PreCalc and I need to know the answer class=

Respuesta :

DeanR
DeanR DeanR
  • 01-04-2020

That's again the derivative at 2, so the answer is A. 4.  Hard way:

f(x)=x²

f(2)=4

f(2+h) = (2+h)² = 4 + 4h + h²

f(2+h) - f(2) = 4h + h²

(f(2+h)-f(2))/h = 4 + h

Limit is 4.

Answer:  A.  4

Answer Link

Otras preguntas

A number cube is Rolled 80 times and a 3 results fifteen times. what is the experimental probability of rolling a 3
Solve the area formula for a triangle, A = 1/2bh , for h. a) [tex]h= \frac{2b}{A} [/tex] b) [tex]h= \frac{2A}{b} [/tex] c) [tex]h= \frac{A}{2b} [/tex] d) [tex
How many oxygen atoms are found in one molecule of nitric acid, HNO3?
The famous character Don Quixote suffered from ____ that windmills were giants and his old horse was a young steed. A. collusions B. deluges C. delusions D. pot
25,49,81 what is the next one
Write a fraction that is less than 5/8 and has a denominator of 8
People who regularly use implied meanings are _____. friends and politicians advertisers and journalists both of the above neither of the above
Article One of the Constitution illustrates how the national government's power is a. derived from the states and the people b. granted through the executive br
In the South Pacific Marines used coded messages sent in the _____ language.
when do you encounter analogies most often