A) None B) Are all the values in X and Y C) Are all the values in X D) Are all the values in X
A) Are all the values in X and Y B) All the values in Y C) Are all the values in X
A) Because has a jump B) Because has a hole C) None D) Because has a Asymptote E) Because of symmetry
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 B) Increasing C) Decreasing from (-∞,1/2) and increasing (1/2,+ ∞) D) Decreasing from (-∞,1) and increasing (1,+ ∞)
A) Because of symmetry B) Because of a hole C) Because of a jump D) Because a asymptote E) None
A) Is a term related to symmetry B) Happens when a function doesn’t have interruptions C) Are the values that makes the denominator cero in a function
A) Both are correct B) We graph and see the X axis C) We graph and see the Y axis
A) No B) Yes |