Recent content by michaeldw

yAY completed and turned in. Thanks for All your help! this is an awesme forum.

is this the correct derivative: (if x > 70) d/dx= 20000+7.945^5(cos(x(pi/90)))(pi/90)

i understand what you are saying. how do I set up the two forms though? my math skills are not that great. and is d/dx sin(2x) = to cos(2x)?

anyone?

Optimizing with derivatives Question Homework Statement You're on the moon and you need a bit from the base 900 feet away so you can continue your experiment. The base has a roover/launcher used for retrieving the bit. The roover can move a max dist of 600 feet. The launcher is controlled by...

whoops wrong section

Homework Statement You're on the moon and you need a bit from the base 900 feet away so you can continue your experiment. The base has a roover/launcher used for retrieving the bit. The roover can move a max dist of 600 feet. The launcher is controlled by angle. At this time the angle is...