selahrae
selahrae selahrae
  • 22-12-2017
  • Advanced Placement (AP)
contestada

If y = 3x^3 - 2x and dx/dt equals 3 , find dy/dt when x = -2. Give only the numerical answer.

Respuesta :

yxbyz
yxbyz yxbyz
  • 25-12-2017
dx/dt=3
y=3x^3-2x
dy/dt=(9x^2)(dx/dt)-2(dx/dt)
When x= -2
dy/dt=(9(-2)^2)(3)-2(3)
=36(3)-6
=102
Answer Link

Otras preguntas

What was Ramses the second leadership style
How does vinegar affect the growth of a plant?
what is 30% of $650.00
What is the gel like substance in a plant and animal cell?
what is 30% of $650.00
What were the main policies and changes set forth by the Congress of Vienna (1814-15)?
what is 30% of $650.00
the interaction between mosquitoes and human beings is called ?
What is the gel like substance in a plant and animal cell?
Why is there no ocean-continent divergence? I need to know I'm just in 6th grade