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

can someone pls help me pls answer my most recent question

help plz it’s easy i just don’t know how to do it

HELP me pleaseeeeeeeeeeeeeeeeeeeee

plsss help i’ll give brainliest if you give a correct answer

Which would be the most appropriate way to estimate -6.1(0.22)

The circuit is protected by a ground fault interrupter in the plug. The water in the tank is grounded. The two bare wires correspond to the two pins on the grou

What is the slope of the line that passes through the points (5, 4) and (7,4)? Write your answer in simplest form.

What would x equal( rounded to the nearest degree)

A biology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation

examples of expression