Functions and their properties HW#2 11th
 1. What is domain?A) NoneB) Are all the values in XC) Are all the values in X and YD) Are all the values in X2. What is range?A) All the values in YB) Are all the values in X and YC) Are all the values in X3. The graph is discontinuousA) Because has a holeB) Because has a jumpC) Because of symmetryD) NoneE) Because has a Asymptote4. The domain isA) ] - ∞, + ∞ [B) RC) Both are correct5. The domain isA) All of them are correctB) ]-∞, -3] U [3,+ ∞[C) ]-∞, 3] U [3,+ ∞[D) ]-∞, -3] U [-3,+ ∞[6. The graph is….A) IncreasingB) DecreasingC) Decreasing from (-∞,1/2) and increasing (1/2,+ ∞)D) Decreasing from (-∞,1) and increasing (1,+ ∞)7. Reasons why a graph is discontinuousA) Because of symmetryB) Because a asymptoteC) NoneD) Because of a holeE) Because of a jump8. What is a asymptote?A) Happens when a function doesn’t have interruptionsB) Are the values that makes the denominator cero in a functionC) Is a term related to symmetry9. To determine if a function is continuous or discontinuous, we have to see…A) Both are correctB) We graph and see the Y axisC) We graph and see the X axis10. F(x) = 100, is a constant function?A) YesB) No
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