Monday

September 22, 2014

September 22, 2014

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

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