Answered

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Which is a critical point of the function f(x) = sin(2x) in the interval [0,2pi] ?
A.
pi/2
B.
3pi/2
C.
pi/2, 3pi/2
D.
pi/4, 3pi/4

Sagot :

semsee45

Answer:

D   pi/4, 3pi/4

Step-by-step explanation:

Differentiate the function then equal it to zero and solve for the interval (see attached workings)

View image semsee45
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