I need help finding the relative extrema for : f(x) = square root of x^2+1 , by using the first and second derivative tests
Follow Math Help Forum on Facebook and Google+
Originally Posted by bmh I need help finding the relative extrema for : f(x) = square root of x^2+1 , by using the first and second derivative tests then, then, get the critical point, so, x=0 then, if you simplify this, you will get which is always positive, therefore the function assumes a minimum point at x=0. so by first and second derivative test, the relative minimum point of is at (0,1)..
View Tag Cloud