SOLUTION: Not quite understanding what they are asking please help
Use the equation to determine f(x)=0
f(x)=-3cos(pie x - pie/2)-2
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-> SOLUTION: Not quite understanding what they are asking please help
Use the equation to determine f(x)=0
f(x)=-3cos(pie x - pie/2)-2
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Question 518238: Not quite understanding what they are asking please help
Use the equation to determine f(x)=0
f(x)=-3cos(pie x - pie/2)-2 Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! Use the equation to determine f(x)=0
f(x)=-3cos(pie x - pie/2)-2
-3cos(πx-π/2)-2=0
cos(πx-π/2)=-2/3
(πx-π/2)=2.30 radians
πx=2.3+π/2=3.87
x=3.87/π≈1.23
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