kaybierrad kaybierrad

21-10-2016
Mathematics

contestada

What are the x-coordinates for the maximum points in the function f(x)=4cos(2x-pi) from x=0 to x=2pi?

Relax

Respuesta :

scme1702 scme1702

31-10-2016

The maximum value attained by the function will be 4
4 = 4cos(2x - π)
cos(2x - π) = 1
2x - π = 0
x = (nπ)/2
From x = 0 to x = 2π, n = 1, 2, etc
The equation will yield +4 for odd values of n and -4 for even values of n

Answer Link

Otras preguntas

Simplify: –3(x – 5) – 8(y + 2) + (–3)(6 – 4b) A. –3x –8y – 12b – 15 B. –3x –8y + 12b + 15 C. –3x –8y + 12b + 20 D. –3x –8y + 12b – 19

estimate of 396 times 37

The cotton gin changed agriculture in the South by (1 point) simplifying the planting process. making cotton the dominant crop. combining cotton and wheat farms

3x--19=11 please answer soon

3x^3+x+2x^3-4x^2+14y-2(y+x) simplify this polynomial

is (kr) an element a compound or a mixture?

four times the square of a number is thirty-six"

Which of the following events occurred after the start of the Revolutionary War?

63 hundreds equal how many tens

Identify the complete sentence. a. Carol seemed happy and excited today. b. Like the time i got into an argument with my boss. c. Looking over the fence. d.