25-02-2017
Mathematics

contestada

Let y = 4 \sqrt x.
Find the change in y, \Delta y when x= 4 and \Delta x = 0.2

Respuesta :

SyntaxError SyntaxError

25-02-2017

[tex]y = \sqrt{x} \\ \frac{dy}{dx} = \frac{1}{2}x^\frac{-1}{2} \\ x= 4 --\ \textgreater \ \frac{1}{4}\\ x=0.2 ---\ \textgreater \ 1.12[/tex]

Answer Link

Otras preguntas

-Write 0.875 as a reduced fraction -Write 0.35 as a reduced fraction Please help quickly! I want to go to bed.

name a quadrilateral that is also a rhombus

you like to do more than is expected of you agree or disagree

What is the solution to 11 = x – 4?

Given the balanced equation representing a reaction: 2h2o(l) + 571.6 kJ -> 2h2(g) + o2(g). What occurred as a result of this reaction? A) energy was released

A woman insists that she will never marry a man as short as or shorter than she, knowing that only one man in 400 falls into this category. Assuming a mean heig

Which sentence uses commas correctly? A. On a hike you may get thirsty, but, don't drink from the stream. B. Some streams contain germs and these can make you s

Laurie buys four bags of candy with 10 pieces of candy in each bag. Her mother then gives her 3 more pieces of candy. Laurie wants to give as much of her candy

A bill that is not recommended for further consideration is said to have? (A) Died on the floor (B) Died in Committee (C) Been overridden (D) Been vetoed

Gun-related accidental deaths of children have decreased 90% since 1975? True or false?