Find the axis of symmetry of the given function.f(x) = -x2 + 15x - 1

A. x =
B. x = 15
C. x =
D. x = -

Answer: A

Mathematics

Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.et = 100,000

A. 11.513 B. 9.210 C. 13.816 D. 5.000

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Mathematics

Solve the system of equations.

A. (-5, -4, -1) B. (-1, -4, -5) C. (-5, -1, -4) D. No solution

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Mathematics

For the given function f(x), find f-1(x).f(x) = x + 7

A. f^-1(x) = 3x + 21
B. f^-1(x) = 3x - 21
C. f^-1(x) = x - 7
D. f^-1(x) = x + 3

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Mathematics

Factor completely.25m2 -

A. ²
B. Prime
C.
D. ²

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Mathematics