Friday

January 30, 2015

January 30, 2015

Posted by **Kim** on Sunday, March 30, 2014 at 9:57pm.

y = 3x − x^2, x = 3, Δx = −0.6

Δy=???

- Calculus Help Please!!! -
**Damon**, Sunday, March 30, 2014 at 10:21pmat x = 3

y = 3*3 - 9 = 0

at x = 2.4

y = 3(2.4) - 2.4^2 = 1.44

delta y = 1.44 -0 = 1.44

dy/dx = 3 - 2 x

at x = 3

dy/dx = 3 - 6 = -3

if dx = -.6

dy = -3 (-.6) = 1.8

**Answer this Question**

**Related Questions**

calculus - please help. Compute Δy and dy for x = 4 and dx = Δx = -0.2...

Math - Sorry! I don't get this one either.. limit of (f(x+Δx)-f(x)) / Δ...

calculus - Let x = 1 and Δx = 0.01. Find Δy. (Round your answer to ...

math 160(buss calculus) - my homework is due in 1 hour Let x = 1 and Δx = 0...

calculus - please anyone help me out Consider the following. Function Point f(x...

chemistry - # Which of the following is true for the reaction NH3(l) NH3(g) at –...

Calculus - Use the Linear Approximation to estimate ∆f=f(3.5)−f(3) ...

chemistry - Nitroglycerin is a powerful explosive, giving four different gases ...

chemistry - Suppose the ΔGof, ΔHof, and ΔSo are available and ...

Chemistry - How do i calculate: What is is ΔG° at 25 °C? 2O3(g) → 3 ...