tellezj5811 tellezj5811

02-06-2021
Mathematics

contestada

Which point is an x-intercept of the function y = 2 cot(1/4^x)?

A) (0,0)
B) (π,0)
C) (2 π,0)
D) (4 π,0)

Respuesta :

hnori22003 hnori22003

02-06-2021

Just need to put zero instead of y and solve the equation for find the value of x :

0 = 2 Cot ( x/4 )

Cot ( x/4 ) = 0

Cot ( x/4 ) = Cot ( π / 2 )

x / 4 = π / 2

x = 4 × π / 2

x = 2π

Thus the correct option is C .

Answer Link

Otras preguntas

the particles in a solid a. have so much energy that the particles move everywhere. b. have no energy and cannot move. c. have little energy and vibrate in plac

Your friend finally lost those pesky pounds and is showing off a new outfit today. You feel inspired to get healthy yourself. What is this an example of

a 300-n force acts on a 25-kg object. the acceleration of the object is?

What is the inverse of the equation y = 2x - 3?

How do judicial reviews in the dissent differ from those in the majority opinion

find the average value of the funtion fx=sec^2x on the interval [0,pi/4]

A cell with a defective p53 gene is likely to (1 point) stop responding to growth regulators. stop dividing to produce daughter cells. generate hormones that c

6 divided by a number

Will someone help me with thesis statements? I have to write three thesis statements on individual pride.

−3 + 2x = −x + 6 how to solve?