Giggly3675 Giggly3675

02-07-2021
Mathematics

contestada

If y = 2x3 - 4x and dx, dt equals 4 , find dy, dt when x = 1. Give only the numerical answer. For example, if dy, dt = 3, type only 3

Respuesta :

jimthompson5910 jimthompson5910

02-07-2021

Answer: 8

Work Shown:

y = 2x^3 - 4x

dy/dt = 2*3*x^2*dx/dt - 4*dx/dt

dy/dt = 2*3*1^2*4 - 4*4

dy/dt = 8

notice how I used the chain rule for step 2.

Answer Link

Otras preguntas

How many atoms are in 0.750 moles of zinc?

How do you Factor c(squared)-8c ??

Can somoene help me with this question??How might the history of the U.S. have been different if the original thirteen states had been guaranteed a perpetual ma

Find all powers of 4 in range 4 through 1,000

“The genetic code is universal.” Explain this statement.

How do you Factor c(squared)-8c ??

Find the value of x. Round to nearest hundredth if necessary.

Does every point lie in a quadrant?

Why was is difficult for the Arab people to form one nation?

Natalie earns $2.50 for each cd she sells and $3.50 for each dvd she sells. Natalie sold 45 dvds last year. She earned a total of $780 last year selling cds a