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

PLEASE HELP easy Math question. Right answer gets brainliest!!!!

Which pair of algebraic expressions is equivalent? A. 7(1 - k) and 7 - k B.7(1 - k) and 1 - 7k C.7(1 - k) and 7 - k D.7(1 - k) and 7 - 7k IF THERE'S WORK PLEASE

If 28% of the nucleotides in a dna molecule contain the base t, what percent will contain the base g? enter your answer as a whole number without the percent si

Which pair of atoms has the highest electronegativity difference? H – S H – Cl N – H O – H C – H

Texas became part of the United States in 1845 when it was

The theoretical yield for a reaction is 80 grams. The reaction ends up having a percent yield of 40%. How many grams were actually produced in the reaction?

The figure shows two triangles on the coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6 to negative 6

Please help!!!! Geometry

a class voted for either kayaking, fishing, or hiking as their favorite summer activity. if hiking got 17% percent of the vote and fishing got 33%, what percent

What is the value of x in the equation x – y = 30, when y = 15? 4 8 80 200