Determine the viewing window used. 
A.
B.
C.
D.
Answer: C
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Use the circle graph to solve the problem.In a school survey, students showed these preferences for instructional materials. About how many students would you expect to prefer films in a school of 350 students?
A. About 20 students B. About 63 students C. About 42 students D. About 70 students
Solve the inequality. Express your answer using interval notation.8 < 2x ? 12
A. (4, 6]
B. [4, 6)
C. [-6, -4)
D. (-6, -4]
Provide an appropriate response.You are asked to change to a mixed number. What should be your first step?
A. Multiply 25 and 24. B. Divide 24 by 25. C. Add 25 and 24. D. Divide 25 by 24.
Graph the function and estimate.Graph the function based on the table of values. Assume that the domain and range are all real numbers. After you have finished the graph, estimate the value of f(x) when x = 2.
A.
f(2) = 2
B.
f(2) = -4
C.
f(2) = -2
D.
f(2) = 4