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baddinlol Group TitleBest ResponseYou've already chosen the best response.1
f(x)=e^(mx) + 3x
 2 years ago

baddinlol Group TitleBest 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
 2 years ago

ghazi Group TitleBest ResponseYou've already chosen the best response.4
differentiate it and put dy/dx=0 at x=6 you will get value of m
 2 years ago

baddinlol Group TitleBest 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?
 2 years ago

ghazi Group TitleBest 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)
 2 years ago

baddinlol Group TitleBest ResponseYou've already chosen the best response.1
I found m=0, is it correct
 2 years ago

ghazi Group TitleBest 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
 2 years ago

baddinlol Group TitleBest ResponseYou've already chosen the best response.1
is m=1/6 also correct?
 2 years ago

ghazi Group TitleBest ResponseYou've already chosen the best response.4
no, cuz then tangent will not pass through origin
 2 years ago
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