The temperature (in degrees Celsius) of an object at a distance (in meters) from a…
MATHEMATICS · Single correct · AP · Calculus AB · Differentiation: Composite, Implicit, and Inverse Functions · Differentiation: Composite, Implicit, and Inverse Functions
Problem
The temperature T (in degrees Celsius) of an object at a distance d (in meters) from a heat source is modeled by T(d)=1+d2100. The distance varies with time according to d(t)=2t+1. What is dtdT at t=2?
(a) −1691000
(b) 169500
(c) −169500
(d) −169250