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baddinlolBest ResponseYou've already chosen the best response.1
For a particular value of m, the tangent of the graph y = f(x) at x = 6 passes through the origin. Find this value of m
 one year ago

ghaziBest ResponseYou've already chosen the best response.4
differentiate it and put dy/dx=0 at x=6 you will get value of m
 one year ago

baddinlolBest ResponseYou've already chosen the best response.1
why do we have to put dy/dx = 0, how can we assume gradient of the tangent is 0?
 one year ago

ghaziBest ResponseYou've already chosen the best response.4
well you can find it other way too your gradient needs to be passing through (0,0)
 one year ago

baddinlolBest ResponseYou've already chosen the best response.1
I found m=0, is it correct
 one year ago

ghaziBest ResponseYou've already chosen the best response.4
yes , its correct then only its tangent will pass through origin cuz you will get tangent as dy/dx=3x
 one year ago

baddinlolBest ResponseYou've already chosen the best response.1
is m=1/6 also correct?
 one year ago

ghaziBest ResponseYou've already chosen the best response.4
no, cuz then tangent will not pass through origin
 one year ago
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