The size of an unborn fetus of a certain species depends on its age. Data for Head circumference (H) as a function of age (t) in weeks were fitted using the formula H = - 30.79 + 1.642t2 – 0.7235t2 lo t. dH (a) Calculate the rate of fetal growth dt dH larger early in development (say at t= 8 weeks) or late (say at t= 36 weeks)? dt (b) Is 1 dH (c) Repeat part (b) but for fractional rate of growth H dt
The size of an unborn fetus of a certain species depends on its age. Data for Head circumference (H) as a function of age (t) in weeks were fitted using the formula H = - 30.79 + 1.642t2 – 0.7235t2 lo t. dH (a) Calculate the rate of fetal growth dt dH larger early in development (say at t= 8 weeks) or late (say at t= 36 weeks)? dt (b) Is 1 dH (c) Repeat part (b) but for fractional rate of growth H dt
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
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Transcribed Image Text:The size of an unborn fetus of a certain species depends on its age. Data for Head circumference (H) as a function of
age (t) in weeks were fitted using the formula H = - 30.79 +
1.6421? – 0.7235t?
log t.
dH
(a) Calculate the rate of fetal growth
dt
dH
(b) Is
larger early in development (say at t= 8 weeks) or late (say at t=36 weeks)?
dt
1 dH
(c) Repeat part (b) but for fractional rate of growth
H dt
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