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OpenStudy (anonymous):
If you're good at Trigonometry I have a question for you :DD PLEASE HELP Me. I will give medals
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OpenStudy (anonymous):
@halorazer @satellite73 @bloopman Can you help?
OpenStudy (anonymous):
Yes.
OpenStudy (anonymous):
Depends on the question.
OpenStudy (anonymous):
Okay, here it is:
OpenStudy (anonymous):
Function f is defined by f(x)=a+bcos2x, for 0<=x<=Pi It is given that f(0)=-1 and f(1/2Pi)=7
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OpenStudy (anonymous):
a) Find values of a and b
OpenStudy (anonymous):
b)Find the x coordinate of the intersection coordinate at the x axis
OpenStudy (anonymous):
|dw:1384306904177:dw|
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