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

1. Una caja de 575 N de peso se levanta por medio de una cuerda, una distancia de 20 m directamente hacia arriba. El trabajo es realizado en 10 s. ¿Cuál es la

How is your research focus still relevant? Is nursing shortage still a problem today?

Whom are you gonna vote in 2024 lok sabha elections??

A hydrochloric acid solution is created by diluting 150 mL of 12 M concentrated acid with 1250 mL of water. What is the concentration of the diluted solution?

Danna ran 1/4 mile Trish ran 445 yards who ran the greater distance explain

Round 971250.73721 to the nearest thousand.

A bicycle tire has a diameter of . The tire rolls without sliding along a road. Let be the distance () the bicycle travels as the tire rotates radians. Assume t

What is the reason statement 3 in this proof?

write 5x^2 - 40x 21 in the form a(x-b)^2 -c

The accuracy of a GPS position depends on which of the following? the arrangement of the connected satellites atmospheric conditions the accuracy of the time su