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Mathematics 19 Online
OpenStudy (anonymous):

for the function in this problem, find the slope of the tangent line at the given value. f(x)=9x^2-7x+4; x=2 how do i slove this problem?!?

jimthompson5910 (jim_thompson5910):

Are you familiar with derivatives?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

i took the derivative of it and then pluged in two but it didnt work

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