Compute Δy and dy for the given values of x and dx = Δx. (Round your answers to three decimal places.)
Compute Δy and dy for the given values of x and dx = Δx. (Round your answers to three decimal places.)
y = radical(x)
x = 1, Δx = 1 find Δy and dy

Question

Compute Δy and dy for the given values of x and dx = Δx. (Round your answers to three decimal places.)
Compute Δy and dy for the given values of x and dx = Δx. (Round your answers to three decimal places.)
y = radical(x)
  x = 1,  Δx = 1    find Δy and dy

anonymous · Answer

I don't know how to find Δy

anonymous · Answer

dy = 1/2 but I don't know how to find delta y

ganeshie8 · Answer

$$\Delta y =  y_2 - y_1 $$

ganeshie8 · Answer

x starts at 1, so  $\large x_1 = 1$
$\large  x_2 = x_1 + \Delta x =  1 + 1 = 2$

ganeshie8 · Answer

use them to evaluate $\large y_2 $ and  $\large y_1$