Massachusetts Tests for Educator Licensure (MTEL ) www.mtel.nesinc.com
Mathematics (09) Practice Test - MTELs
Mathematics (09) Practice Test - MTELs
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Mathematics (09) Practice Test33. Use the function below to answer the question thatfollows.f(x) = 2x 2 – 24x + 6Which of the following is the maximum value of f(x) on theinterval [–3, 5]?A. 96B. 0C. –64D. –6634. (–¥, –11) È (5, ¥) is the solution to which of the followinginequalities?A. x 2 – 6x – 55 < 0B. x 2 – 6x – 55 > 0C. x 2 + 6x – 55 < 0D. x 2 + 6x – 55 > 035. Use the equation below to answer the question thatfollows.ax 2 + bx + c = 0If a, b, and c are real numbers, which of the following could bethe entire solution to the equation above?A. x = 3, or x = 1 – iB. x = 2i, or x = –2iC. x = 1 – i, or x = 1 + 2iD. x = 1 + i22