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