wolflover32648p7r8rt wolflover32648p7r8rt
  • 02-01-2020
  • Mathematics
contestada

Find the zeros of the function in the interval [-2pi, 2pi] f(x)= -4sin x

Respuesta :

sam4040
sam4040 sam4040
  • 08-01-2020

Answer:

Zeros are [tex]x=-2\pi,-\pi,0,\pi,2\pi[/tex]

Step-by-step explanation:

[tex]f(x)=0\\-4\sin x=0\\\sin x=0\\[/tex]

[tex]\sin(-2\pi)=0\\\sin(-\pi)=0\\\sin(0)=0\\\sin(\pi)=0\\\sin(2\pi)=0[/tex]

Answer Link
pingping19625
pingping19625 pingping19625
  • 02-11-2020

It's B) 0, ±pi, ±2pi on edge

Answer Link

Otras preguntas

A good place to get hints about how to answer a response question could be a. Your teacher c. Both of these b. The rest of the test d. None of these Please s
What is one other organism besides osprey that you would expect to have high concentration of DDT?
The following is the prime factorization of which composite number? 22 • 32 • 5 1.20 2.60 3.120 4.180
(Brainliest) How are radio waves used in cell phone wireless communication technology?
What is an advantage of using nuclear power? A. Nuclear power plants do not produce waste products or pollution B. Nuclear energy is very inexpensive C. Nuclea
find the equation of a line that has a slope of 2 and passes through the point. point (-7, 5)
Please help me with this I don’t know how to do this and I need someone’s expertise
how can you differentiate between elements and compounds​
I KNOW THIS IS STUPID BUT IS THIS GOOD LIGHTING
Which statement explains why the Warren Court eventually overturned the ruling above?