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Find the zeros of the function in the interval [-2pi, 2pi].
f(x) = -4sin(x)

Find the zeros of the function in the interval [-2pi, 2pi]. f(x) = -4sin(x)-example-1

1 Answer

4 votes

Answer:

b)

Explanation:

f(x)=-4sinx

0=-4sinx /-4

0=sinx

x= 2kπ ; k∈R

User Subrata Sarkar
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