To test an individual's use of certain mineral, a researcher injects a small amount of radioactive form of that mineral into the persons bloodstream. Supposed to amount of the mineral remaining in the bloodstream t days after the initial injection is approximately C(t)= 1/2(4t+4)^-1/2. Fune the rate of change of the mineral level with respect to time for 0 days 8' milligrams per cubic centimeter. I tried to find the derivative of the formula and it equaled zero which didn't really make sense to me so I'm asking for help
Cylinders
A cylinder is a three-dimensional solid shape with two parallel and congruent circular bases, joined by a curved surface at a fixed distance. A cylinder has an infinite curvilinear surface.
Cones
A cone is a three-dimensional solid shape having a flat base and a pointed edge at the top. The flat base of the cone tapers smoothly to form the pointed edge known as the apex. The flat base of the cone can either be circular or elliptical. A cone is drawn by joining the apex to all points on the base, using segments, lines, or half-lines, provided that the apex and the base both are in different planes.
To test an individual's use of certain mineral, a researcher injects a small amount of radioactive form of that mineral into the persons bloodstream. Supposed to amount of the mineral remaining in the bloodstream t days after the initial injection is approximately C(t)= 1/2(4t+4)^-1/2. Fune the rate of change of the mineral level with respect to time for 0 days 8' milligrams per cubic centimeter.
I tried to find the derivative of the formula and it equaled zero which didn't really make sense to me so I'm asking for help
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