Question

The function for the weight gain of chicks can be estimated with w(d)=45+6d where d is the number of days after hatching. In how many days will the weight of the chick equal or exceed 100 grams?

Answer 1

Explanation:

w = 45+ 6d

A/Q

w=100

45+6d=100

6d=100-45

6d=55

d=55/6

d=9.16666

d=9 (appx)

.: after 9 days the chick would be of 100 grams.