Alessandra Romano

This page lists questions and answers that were posted by visitors named Alessandra Romano.

Questions

The following questions were asked by visitors named Alessandra Romano.

The equation of the tangent line to f(x) = \sqrt{x} at x = 64 is y =

Let f(x) = \sqrt[3] x. The equation of the tangent line to f(x) at x = 125 is y = . Using this, we find our approximation for \sqrt[3] {125.4} is

Let f(x) = x ^3. The equation of the tangent line to f(x) at x = 3 is y= ?. Using this, we find our approximation for 2.7 ^3 is

Let f(x)=-x^2+3x on the interval [1,3]. Find the absolute maximum and absolute minimum of f(x) on this interval. The absolute max occurs at x=. The absolute min occurs at x=

Let g(x)=(4x)/(x^2+1) on the interval [-4,0]. Find the absolute maximum and absolute minimum of g(x) on this interval. The absolute max occurs at x=. The absolute min occurs at x=

The function f(x) = (7 x+9)e^{-2 x} has one critical number. Find it.

Answers

The following answers were posted by visitors named Alessandra Romano.

it says that it's wrong