A) Are all the values in X and Y
B) Are all the values in X
C) None
D) Are all the values in X

A) Are all the values in X
B) All the values in Y
C) Are all the values in X and Y

A) Because has a jump
B) None
C) Because has a Asymptote
D) Because of symmetry
E) Because has a hole

A) Both are correct
B) R
C) ] - ∞, + ∞ [

A) ]-∞, 3] U [3,+ ∞[
B) ]-∞, -3] U [-3,+ ∞[
C) All of them are correct
D) ]-∞, -3] U [3,+ ∞[

A) Decreasing from (-∞,1/2) and increasing (1/2,+ ∞)
B) Decreasing from (-∞,1) and increasing (1,+ ∞)
C) Increasing
D) Decreasing

A) Because of symmetry
B) Because a asymptote
C) Because of a hole
D) None
E) Because of a jump

A) Happens when a function doesn’t have interruptions
B) Is a term related to symmetry
C) Are the values that makes the denominator cero in a function

A) We graph and see the Y axis
B) We graph and see the X axis
C) Both are correct

A) No
B) Yes