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 :

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

List FIVE challenges James Cook faced on his drive north.

public schools are free schools supported by_________?

when are we ever going to use fractions in our lives like this is dume

NO LINKS!! Please help me with this horizontal ellipse. Part 3a

Write a polynomial P(x) of degree 5 and with zeros 2, 5/2, (which of multiplicity one) and 0 (of multiplicity 3). Note: if x-c is a zero of P(x) of multiplicity

Is it impossible to increase the cost of an item by less than 1%

1) Jonah and three of his friends are splitting the dinner bill equally among themselves. Their total bill came to $86 before tax. If they want to leave an 18%

Who made the first vaccine for covid 19?

Which subatomic particle has no charge?A.) ElectronB.) NeutronC.) ProtonD.) Ion

If you swim beneath the surface in saltwater, will the pressure be greater than in freshwater at the same depth? Why or why not?