Calculus
posted by kelli .
Find the differential dy and evaluate dy for the given values of x and dx.
y=cosx
x=pi/3
dx=0.05
2)
y=e^x/10, x=0, dx=0.1
This is a different format than my teacher used in class so I'm confused. Help please!
Respond to this Question
Similar Questions

Math, Calculus
Find the derivative of the function. y= xcosx  sinx What's the derivative? 
calculus
Can you give me a good website on the topic, slope fields and differential equations? 
Differential Calculus
Given that p=(2q^25)^2. when q=3, it is increased by 0.7%. find the appropriate percentage in p. solution dp = 2(2q^25) (2dq) dp = (4x(185)(0.7%) dp = 4(13)(0.7%) am lost from here is dp=52x0.7/100= 0.364% Responses Differential … 
Calculus
Calculus Limit Problem: Evaluate the function at the given numbers (correct to six decimal places). Use the results to guess the value of the limit, or explain why it does not exist. f(x)=cosx1/sinx x=1, .5, .4, .3, .2, .1, .05, .01 … 
calculus
Find the differential dy of the given function: y=xcosx would this just be dy=(cosxxsinx)dx 
calculus
Find an equation of the tangent line to the curve at y = cosx  sinx (pi, 1) I found y'= sinx  cosx and used the equation of the tangent y = mx +b I input the values and get 1  [(sinx  cosx) * pi] = b the answer says it is y … 
Calculus
Let y=e^(x/9). a) Find the differential dy. dy = b) Evaluate dy if x=0 and dx=−0.03. dy = 
Calculus
Let y=e^(x/9). a) Find the differential dy. dy = b) Evaluate dy if x=0 and dx=−0.03. dy = 
pre calculus
Given that sinx= 3/5 and that x terminates in Quadrant 2 , determine the values for cosx and tanx Find Cos x/2 
Calculus!!
Consider the differential equation given by dy/dx = xy/2. A. Let y=f(x) be the particular solution to the given differential equation with the initial condition. Based on the slope field, how does the value of f(0.2) compare to f(0)?