Question #d1a65

1 Answer
Oct 1, 2017

f'(2)=1/2f'(2)=12

Explanation:

f'(x)=d/dx sqrt(2x)

=d/dx sqrt2*x^(1/2)

=sqrt2*1/2*x^(1/2 -1)

=1/(sqrt2*sqrtx)

=1/sqrt(2x)

Now, f'(2)=1/(sqrt(2*2)

=1/sqrt4

=1/2