A given temperature the heat loss of an organism is y = 33x 3 where y is the heat loss in watts and x is the length of the
organism in metres. What is the rate of change of heat loss when
the organism is 0.8 m in length?

63.36  W/m

Step-by-step explanation:

The heat loss of an organism is given by :

...(1)

Where

y is heat loss in watts and x is the length of the organism in metres.

We need to find the rate of change of heat loss when  the organism is 0.8 m in length.

Differentiate equation (1) wrt x.

Put x = 0.8 m in above equation.

So, the  rate of change of heat loss when  the organism is 0.8 m in length is 63.36  W/m

a) 7x=7

step-by-step explanation: