Conics: Parabolas: Introduction (page 1 of 4) Sections: Introduction, Finding information from the equation, Finding the equation from information, Word problems & Calculators. In algebra, dealing with parabolas usually means graphing quadratics or finding the max/min points (that is, the vertices) of parabolas for quadratic word problems. In the context of conics, however, there are some additional considerations. To form a parabola according to ancient Greek definitions, you would start with a line and a point off to one side. The line is called the directrix; the point is called the focus.
However, wrapping the kink free cable is much easier than a kinked cable, which means you will be saving some time in the long run. 1  Hold the connector of the microphone cable firmly in the left hand and slowly pull the other end towards yourself with the right hand.
(2) Hook the cable to the luber (put teflon tape on threads each time, stops any possible leaks). (3) Hang or hold luber at approx. 30 degrees, so contents of luber will cover cable. (4) Remove cap (or plug) from T, and fill with penetrating oil (I use Kroil).(5) Place some rags under helm to keep oil off your carpet. (6) Plug air hose to luber (I use 140#) and turn wheel back and forth until oil drips out of cable at helm.(7) Remove air, dump remaining oil from luber. (8) Fill luber with mixture (I use liquid wrench, 1/2 pint, Neversieze (about a cup), brake fluid, 1/2 cup, ATF, about a cup, should mix a little over a pint).4) Remove cap (or plug) from T, and fill with penetrating oil (I use Kroil). (5) Place some rags under helm to keep oil off your carpet. (6) Plug air hose to luber (I use 140#) and turn wheel back and forth until oil drips out of cable at helm.