Question

What is the derivative of given function when x=6:1


$f(x) = x \sqrt{2x - 3}$
options is :-
(a) 5
(b) 8
(c) 6​

Answer 1

Answer:

y = f(x)= 6x^3 - 9x + 4

dy/dx = d/dx(6x^3) - d/dx(9x) + d/dx (4)

=6.d/dx(x^3) - 9.d/dx (x) + d/dx. (4)

=6.3x^2 - 9.1 + 0 =18x^2 - 9

Answer 2

Answer:

I hope it helpful to you..