Rationalize the denominator.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Decide whether or not the functions are inverses of each other.f(x) = 
, g(x) = 
A. Yes; Exclude the value {-4} B. No C. Yes
Mathematics
Solve the equation.log (x + 5) = log (4x + 2)
A. 
B. 
C. 
D. 
Mathematics
Solve.At the start of a chemistry experiment, Sarah measured the temperature of a liquid to be 
At the end of the experiment, it had risen 
What was the liquid's temperature at the end of the experiment?
A. -35°C B. -23°C C. 23°C D. 35°C
Mathematics
Solve.A single bacterium divides every 0.5 hour to produce two complete bacteria. If we start with a colony of 6000 bacteria, after t hours there will be 
bacteria. Find A'(5).
A. 2,129,348 bacteria B. 133,084 bacteria C. 8,517,393 bacteria D. 34,069,570 bacteria
Mathematics