klorane klorane
  • 01-02-2017
  • Mathematics
contestada

I need to know instantaneous rate of change at t=2

I need to know instantaneous rate of change at t2 class=

Respuesta :

LammettHash
LammettHash LammettHash
  • 01-02-2017
[tex]g(t)=4-t^2[/tex]

[tex]\displaystyle g'(2)=\lim_{t\to2}\frac{g(t)-g(2)}{t-2}[/tex]
[tex]\displaystyle g'(2)=\lim_{t\to2}\frac{4-t^2-0}{t-2}[/tex]
[tex]\displaystyle g'(2)=-\lim_{t\to2}\frac{(2-t)(2+t)}{2-t}[/tex]
[tex]\displaystyle g'(2)=-\lim_{t\to2}(2+t)[/tex]
[tex]\displaystyle g'(2)=-4[/tex]
Answer Link

Otras preguntas

A small tree was planted at a height of 10 feet. The tree has been planted for 14 months, and is now 49.2 feet tall. Which equation could be used to find x, the
Verify that △ABC∼△DEF. Find the scale factor of △ABC to △DEF. △ABC: AB = 10, BC = 16, CA = 20 △DEF: DE = 25, EF = 40, FD = 50 I really need someone to explain t
According to george Pullman what determines wages
a raised fossil that has filled in the impression from a mold
Greg washes cars on Saturday at his dad’s car dealership. His dad pays him $25 plus $10 for each car that he washes. Write an equation in slope intercept form t
(4 + y = 19) what is y
Simple rules used in problem solving that do not guarantee a solution but offer a likely short-cut to it are called _____. a. inductions b. perceptual sets c. a
The monster that beowulf fought was named _____. chaucer grendel chaunticleer william the conqueror
How can you convert 5 feet 6 inches to inches
What volume is needed to store 0.80 moles of helium gas at 204.6 kpa and 300 k?