Sketch the graph of f by hand.f(x) = x2 - 4
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Where does the graph of the function f(x) = 4x3 + 4x2 - 4x - 4cross the x-axis?
A. -1, 1 B. -1 C. -1, 1, -1 D. 1, -1
Mathematics
Solve the problem.Professor Kafka teaches an advanced probability class with an enrollment of 13 students. The front row has 6 chairs. A particular student, Carl, must sit in the front row between his tutor, Sue, and his best friend, Pat. In how many different ways can Professor Kafka assign students to sit in the first row?
A. 1440 B. 2880 C. 720 D. 5760
Mathematics
Graph.x2 + y2 + 4x + 4y - 17 = 0
A. 
B. 
C. 
D. 
Mathematics
Express the fraction or mixed number as a percent.
A. 57% B. 1000% C. 28.5% D. 5.7%
Mathematics