24-06-2018
Mathematics

contestada

If f(x)=cosx, then f(x+ pi/2) is equal to
A -cosx
B 1+cosx
C sinx
D -sinx
E none of the above
Provide reasoning.

Respuesta :

akalive akalive

24-06-2018

the answer must be - cospi/2 which is not available in the option

Answer Link

Otras preguntas

What is object? How is Od different from Oi? Example.

Translate this sentence into an equation. Holly's score increased by 18 is 75. Use the variable h to represent Holly's score.

What is the volume of the composite figure?

For the graph of the function h(t) below determine h(153)

What is the volume of the cylinder shown below? 9 5 A. 405, cu units B. 815 cu. units C. 2258 cu. units D. 45cu units

What difference do you find between agrarian society and industrial society?make a list

What is the area of the figure below?

What is photosynthesis????

What is physical measurement? in Science

Margaret bought a video game, her father gave her 0.2 of the money, her aunt gave 0.5 of the money and she saved the rest. She saved $168 so what amt of money d