Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = 6x2 + 1, x ? 0

A. f-1(x) = 
B. f-1(x) =  
C. Not one-to-one
D. f-1(x) = 

Answer: B

Mathematics

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Simplify.

A.
B.
C.
D.

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Use the addition property of inequality to solve the inequality and graph the solution set on a number line.x + 6 ? -1

A. (-?, -7]

B. (-?, -7)

C. [-7, ?)

D. (-?, 5)

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Mathematics

Solve the problem using matrices.Find the function f(x) = ax3 + bx2 + cx + d for which f(0) = -2, f(1) = 5, f(-1) = 3, f(2) = 4.

A. f(x) = x3 + 4x2 + x - 2
B. f(x) = - x3 + 6x2 + x - 2
C. f(x) = -8x3 +12x2 + 5x - 6
D. f(x) = 10x3 - 18x2 - 13x + 6

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Mathematics

Find an equation of the parabola described.Directrix the line y = 3; vertex at (0, 0)

A. x = 3y2
B. x = - y2
C. y = -12x2
D. y = - x2

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Mathematics