Which function has the same derivative function f(x) as g(x)=x^2+lnx ? Question 1Select one: a. f(x)= \frac{1}{2} x^2+lnx b. f(x)=4x^2ln x+6 c. f(x)=x^2+lnx+3 d. f(x)= 2x+ \frac{1}{x} e. f(x)= 2+ \frac{1}{x}