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

Explain the differences between a probate court and a small claims court.
Given that cos(30°) = cos(45°)cos(15°) + sin(45°)sin(15°), it follows that cos(30°) =
please help will mark brainly
Need help on some questions.. easy points...
if M = 1 over 6 find M(-1 over -2) fully reduced
What happens when a number is subtracted on the outside of the parentheses
I will mark brainliest Sodium is an element found in table salt. It contain 11 protons and 12 neutrons. How many electrons are found in a neutral atom of sodium
what is Roosevelt's Executive No. 9066 based on?
Athens collected tribute from its allies and states it had conquered. What does that mean? The other nations admitted in political speeches that Athens was stro
What is the length of the segment with endpoints A(1,7) and B(-3, -1)?