SurveyBrother - Create Online Survey. School Exam With Randomized Answers

Q1. The following table shows the net profit of company XYZ for each of 5 consecutive years.

Company Profit

Year	Net Profit (millions of dollars)
2000	12.5
2001	14.6
2002	13.1
2003	14.5
2004	12.2

Which statement is supported by the information in the table?

The net profit in 2003 was 20% greater than the net profit in 1986.

The sum of the net profits for 2000 and 2001 was greater than the sum of the net profits for 2002 and 2003.

The greatest decrease in net profit for 2 consecutive years occurred from 2001 to 2002.

The greatest increase in net profit for 2 consecutive years occurred from 2000 to 2001.

Q2. Which of the following graphs has these features:? f'(0) >0, f'(1) <0 and f''(x) is always negative.

C

D

B

A

Q3. For what real value of k will the equation below describe of circle of radius equal to 3?

x² + y²+2x-4y+k = 0

K = 4

K = 2

K = -9

K = -4

K = 8