Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = 3x2 - 12x + 14

A. maximum at (2, 0)
B. maximum at (2, 2)
C. minimum at (2, 0)
D. minimum at (2, 2)


Answer: D

Mathematics

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Refer to the following normal curve, with mean ? and standard deviation ?. The value of the first quartile Q1 =

A. 100 B. 127 C. 50 D. 73 E. none of these

Mathematics

Solve.A man earned $3500 the first year he worked. If he received a raise of $600 at the end of each year, what was his salary during the 15th year?

A. $11,900 B. $12,500 C. None of these D. $8400

Mathematics

Use substitution to determine whether the given number is a zero of the given polynomial.3; f(x) = -x4 - 7x2 - x + 4

A. Yes B. No

Mathematics

Graph the rational function.f(x) = -   

A.

B.

C.

D.

Mathematics