Find the extrema of the function on the given interval, and say where they occur.sin 4x, 0 ? x ?

Question

A. local maxima: 1 at x =  and 0 at x = ;
local minimum: -1 at x =  
B. local maxima: 1 at x =  and 0 at x = ;
local minima: 0 at x = 0 and -1 at x =  
C. local maxima: 1 at x =  and 0 at x = ;
local minimum: 0 at x = 0
D. local maxima: 1 at x =  and 0 at x = ;
local minima: 0 at x = 0 and -1 at x =  

Answer 1

Answer: D