Saturday
May 25, 2013

Posts by zac


Total # Posts: 107

algebra
identify conic section, its lines of symmetry and the domain and range

calculus
Show that ln(4+x) is the sum of its Taylor Series for -2 <= x <= 2.

physics
A point charge of -4.00 is at the origin, and a second point charge of 6.00 is on the axis at = 0.850 . Find the magnitude and direction of the electric field at each of the following points on the axis. a) x=25.0cm b) x=1.10m c) x=-15.0cm

math
First put the perpendicular line equation into y=mx+b form. Your first step should be to subtract the 10y from both sides. Then using the y = mx + b equation, you know the slope of the parallel line. Your line is perpendicular to the m value in the new equation. To find the sl...

calculus
The z is supposed to be an upside down y (thats the best description I can think of).

calculus
For what values of z will (2-z)-y = 0 4x+(1+z)y = 0 have an infinite number of solutions.

calculus
Find the parametric equations for the line that contains the point (3,1,-4) and is parallel to the line r(t)=(1+2t)i+(-3-t)j+(5+5t)k

calculus
Find parametric equations for the line that is perpendicular to the plane 2x-y+3z=7 and intersects the plane when x=1 and y=1.

Pre-Calc
Given the one point function (3,9) (in other words f(3)=9) Identify the following transformations f(2x) -3(f(x-4))+1 f(5x+3) 4f(-x)

Pre-Calc
Thanks a lot for your help

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