Compute the derivative of the function f ( x ) = 2 x 2 at the point x = 2 0 4 8 .
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
d x d f ( x ) = 4 x ⟹ f ′ ( 2 0 4 8 ) = 8 1 9 2 .
f ( x ) = 2 x 2 f ′ ( x ) = 4 x f ′ ( 2 0 4 8 ) = 4 × 2 0 4 8 = 8 1 9 2
d/dx(2x^2)=4x or the derivative of two times x squared with respect to the variablic input x equals four times x. Henceforth if you plug in the numerical value 2048 into the derivatatic function four times x you will get the value of 8192 as the rate of change at that specific point on the original function.
Problem Loading...
Note Loading...
Set Loading...
d x d 2 x 2 gives us 4 x . We then plug in 2048 for x to give us 4 ( 2 0 4 8 ) = 8 1 9 2 .