Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: B
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Find the average value of the function over the given interval.f(x) = 
on [-4, 4]
A. 1 B. 2 C. 16 D. 4
A certain species of turtle faces extinction because dealers collect truckloads of turtle eggs to be sold as aphrodisiacs. After severe conservation measures are implemented, it is hoped that the turtle population will grow according to the rule 
middle;" />, where 
denotes the population at the end of year 
. Find the rate of growth of the turtle population when 
.
?
__________ turtles/yr
?
Find the rate of growth of the turtle population when 
.
?
__________ turtles/yr
?
What will be the population 10 yr after the conservation measures are implemented?
?
__________ turtles
What will be an ideal response?
Graph the equation.f(x) = -3x2 + 1
A. 
B. 
C. 
D. 
Use a calculator to find y from 
to four decimal places.
Fill in the blank(s) with the appropriate word(s).