Find the average rate of change of the function from x1 to x2.f(x) = 5x + 7 from x1 = -1 to x2 = 0
A. - 
B. -28
C. 5
D. 
Answer: C
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Solve the problem.A rectangular swimming pool is being constructed, 18 feet long and 100 feet wide. The depth of the pool is measured at 3-foot intervals across the length of the pool. Estimate the volume of water in the pool using Simpson's Rule.
A. 10,200 ft3 B. 7700 ft3 C. 5800 ft3 D. 8700 ft3
Find an equation in slope-intercept form of the line satisfying the specified conditions.Parallel to the graph of 5x + 7y = 2 with y-intercept (0, -1)
A. y = - 
x - 1
B. y = 
x - 1
C. y = 
x - 1
D. y = - 
x - 1
Find the domain of f and write it in interval notation.f(x) = log9(2x - 4)
A. (0, ?)
B. (-?, ?)
C. 
D. 
Solve the work problem.A baker can decorate the day's cookie supply four times as fast as his new assistant. If they decorate all the cookies working together in 20 minutes, how long would it take for each of them to decorate the cookies working individually?
A. Baker: 400 minutes; assistant: 100 minutes B. Baker: 100 minutes; assistant: 25 minutes C. Baker: 25 minutes; assistant: 100 minutes D. Baker: 100 minutes; assistant: 400 minutes