chloemandile4333 chloemandile4333

13-08-2017
Mathematics

contestada

Examine the function cos(x) on what interval is the derivative positive?

Respuesta :

mrbriandizzleotypko mrbriandizzleotypko

13-08-2017

d/dx [cos(x)]
= -sin(x)

So, what you're looking for is when
-sin(x) > 0
sin(x) < 0

pi < x < 2pi
or more accurately,
kpi < (k+1)pi, where k is an odd integer.

Answer Link

Otras preguntas

Heat and pressure deep beneath Earths Surface any rock into

Was the Emancipation Proclamation a positive law or natural law?

Interpret the following exponential function: y = 6 (1.07) ^x What is the growth/decay factor? What is the y-intercept? a. Decay factor is 6; y-intercept is 1.0

An acute triangle has two sides measuring 8 cm and 10 cm. What is the best representation of the possible range of values for the third side, s? 2 < s < 1

Please help me! Both of them

A washer and dryer cost $731 combined. The washer costs $81 more than the dryer. What is the cost of the dryer?

where does the graph of the function y=tan(x) have asymptotes?

While the han dynasty established the silk road, the tang dynasty developed the route to its fullest potential. Examine the map of the silk road. Based on the m

_______ energy can be used directly to heat space, or it can be converted to electricity. A. Tidal B. Hydroelectric C. Wind D. Solar

How often does the sun rotate on its axis?