Solve the inequality. Write the solution set using interval notation and graph it.-5y + 5 ? -4y + 1
A. (-?, -5]
B. (-5, ?)
C. (-?, 4]
D. [-4, ?)
Answer: C
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Find all the local maxima, local minima, and saddle points of the function.
A. f(0, 0) = 8, saddle point; f(4, 4) = 520, local maximum B. f(0, 0) = 8, test is inconclusive C. f(4, 0) = 8, local minimum; f(0, 4) = 8, local minimum D. f(4, 4) = 520, local maximum
A certain bacteria population increases by 63% each day.
?
A: Explain why the bacteria population is an exponential function of time.
?
B: What is the hourly growth factor for the bacteria population? Report your answer correct to 3 decimal places.
?
C: If there are initially 
bacteria present, write a formula that gives the population N after t hours.
?
D: How long does it take for the bacteria population to double? Round your answer to two decimal places if necessary.
?
What will be an ideal response?
Determine if the sequence is an arithmetic sequence, a geometric sequence, or neither. If it is either arithmetic or geometric, give the next term in the sequence.5, 10, 15, 25, 40, . . .
A. arithmetic; 65 B. neither C. geometric; 65
Solve. Write the answer as a mixed number in simplest form.A patient in rehabilitation walked on a treadmill 7
miles over 3 days. How many miles is this per day?
A. 2
mi
B. 7
mi
C. 2
mi
D. 22
mi