Solve the problem.The instantaneous growth rate of a population is the rate at which it is growing at every instant in time. The instantaneous growth rate r of a colony of bacteria t hours after the start of an experiment is given by the function 
for 
Find the times for which the instantaneous growth rate is zero.
A. 2 sec and 4 sec
B. 1 sec,2 sec, and 4 sec
C. 1 sec and 4 sec
D. 1 sec
Answer: C
Mathematics
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Evaluate the integral.
A. 4i + 
j + 3(1 + 
)k
B. 4i + 
j + 3(1 - 
)k
C. 4i + 
j + 3(1 - 
)k
D. 4i + 
j + 3(1 + 
)k
Mathematics
Decide whether the given functions are inverses.f = {(-3, 6), (3, -3), (0, 7)}g = {(-3, 3), (7, 0), (6, 6)}
A. Yes B. No
Mathematics
Provide an appropriate response. Find the arc length of a circle cut off by the sector whose central angle is 65° and radius is 35 mm.
A. 12.64 mm B. 694.86 mm C. 39.71 mm D. 19.85 mm
Mathematics
Solve the problem.Solve the formula V = 
Ah for h
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics