Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = x2 + 6

A. y = 6
B. x = 0
C. x = -6
D. x = 6

Answer: B

Mathematics

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Sketch the logarithmic function.f(x) = log4 (x) - 2

A.

B.

C.

D.

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The function f is one-to-one. Find its inverse.f(x) = 4x

A. f-1(x) = 4x
B. f-1(x) = 
C. f-1(x) = 
D.  f-1(x) = -4x

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Find the sum of the sequence.

A. 34 B. 64 C. 54 D. 66

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Translate the sentence into an equation using the variable x.The sum of a number and 1 is 13.

A. x + 13 = 1 B. x = 1 + 13 C. 1x = 13 D. x + 1 = 13

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